diff --git a/src/addagent/main.c b/src/addagent/main.c
index 587a8a3d8..ab12f0326 100644
--- a/src/addagent/main.c
+++ b/src/addagent/main.c
@@ -17,6 +17,7 @@ static void print_banner(void);
 static void manage_shutdown(int sig) __attribute__((noreturn));
 #endif
 
+int willchroot;
 
 #if defined(__MINGW32__)
 static int setenv(const char *name, const char *val, __attribute__((unused)) int overwrite)
diff --git a/src/addagent/manage_agents.c b/src/addagent/manage_agents.c
index ac39c1e66..4f9c266ff 100644
--- a/src/addagent/manage_agents.c
+++ b/src/addagent/manage_agents.c
@@ -85,6 +85,8 @@ int add_agent(int json_output)
 
     char authfile[257];
 
+    extern int willchroot;
+
     if(willchroot > 0) {
         snprintf(authfile, 256, "%s", AUTH_FILE);	//XXX
     } else {
diff --git a/src/addagent/manage_agents.h b/src/addagent/manage_agents.h
index 4812dba43..f2962e80b 100644
--- a/src/addagent/manage_agents.h
+++ b/src/addagent/manage_agents.h
@@ -147,4 +147,4 @@ extern fpos_t fp_pos;
 #define GMF_UNKN_ERROR  ARGV0 ": Could not run GetModuleFileName which returned (%ld).\n"
 
 
-int willchroot;
+//int willchroot;
diff --git a/src/addagent/manage_keys.c b/src/addagent/manage_keys.c
index 146b48326..ffb9a1f21 100644
--- a/src/addagent/manage_keys.c
+++ b/src/addagent/manage_keys.c
@@ -336,6 +336,8 @@ int k_bulkload(const char *cmdbulk)
     char delims[] = ",";
     char *token = NULL;
 
+    extern int willchroot;
+
     /* Check if we can open the input file */
     printf("Opening: [%s]\n", cmdbulk);
     infp = fopen(cmdbulk, "r");
diff --git a/src/analysisd/analysisd.c b/src/analysisd/analysisd.c
index a220f4421..0a81971de 100644
--- a/src/analysisd/analysisd.c
+++ b/src/analysisd/analysisd.c
@@ -42,7 +42,12 @@
 #endif
 
 #ifdef SQLITE_ENABLED
-#include "syscheck-sqlite.h"
+#include <sqlite3.h>
+sqlite3 *conn;
+#endif
+
+#ifdef LIBGEOIP_ENABLED
+GeoIP *geoipdb;
 #endif
 
 /** Prototypes **/
diff --git a/src/analysisd/config.h b/src/analysisd/config.h
index 8d74c756e..976d1942e 100644
--- a/src/analysisd/config.h
+++ b/src/analysisd/config.h
@@ -12,6 +12,7 @@
 
 #include "config/config.h"
 #include "config/global-config.h"
+
 #ifdef LIBGEOIP_ENABLED
 #include "GeoIP.h"
 #endif
@@ -20,9 +21,11 @@
 extern long int __crt_ftell; /* Global ftell pointer */
 extern _Config Config;       /* Global Config structure */
 
+/*
 #ifdef LIBGEOIP_ENABLED
 GeoIP *geoipdb;
 #endif
+*/
 
 int GlobalConf(const char *cfgfile);
 
diff --git a/src/analysisd/decoders/geoip.c b/src/analysisd/decoders/geoip.c
index 464e4bb71..9816b4c81 100644
--- a/src/analysisd/decoders/geoip.c
+++ b/src/analysisd/decoders/geoip.c
@@ -30,6 +30,7 @@ char *GetGeoInfobyIP(char *ip_addr)
     GeoIPRecord *geoiprecord;
     char *geodata = NULL;
     char geobuffer[256 +1];
+    extern GeoIP *geoipdb;
 
     if(!geoipdb)
     {
diff --git a/src/analysisd/decoders/syscheck.c b/src/analysisd/decoders/syscheck.c
index a6d675892..30339a00d 100644
--- a/src/analysisd/decoders/syscheck.c
+++ b/src/analysisd/decoders/syscheck.c
@@ -16,7 +16,7 @@
 #include "decoder.h"
 
 #ifdef SQLITE_ENABLED
-#include "syscheck-sqlite.h"
+#include <sqlite3.h>
 #endif
 
 typedef struct __sdb {
diff --git a/src/analysisd/makelists.c b/src/analysisd/makelists.c
index 06c90db70..dfbe6a4a3 100644
--- a/src/analysisd/makelists.c
+++ b/src/analysisd/makelists.c
@@ -32,6 +32,10 @@ time_t c_time;
 char __shost[512];
 OSDecoderInfo *NULL_Decoder;
 
+#ifdef LIBGEOIP_ENABLED
+GeoIP *geoipdb;
+#endif
+
 /* print help statement */
 __attribute__((noreturn))
 static void help_makelists(void)
diff --git a/src/analysisd/syscheck-sqlite.h b/src/analysisd/syscheck-sqlite.h
deleted file mode 100644
index 526cab26e..000000000
--- a/src/analysisd/syscheck-sqlite.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifdef SQLITE_ENABLED
-#include <sqlite3.h>
-
-sqlite3 *conn;
-#endif
diff --git a/src/analysisd/testrule.c b/src/analysisd/testrule.c
index c08fb4885..b1aa928f7 100644
--- a/src/analysisd/testrule.c
+++ b/src/analysisd/testrule.c
@@ -83,6 +83,7 @@ int main(int argc, char **argv)
     memset(prev_month, '\0', 4);
 
 #ifdef LIBGEOIP_ENABLED
+    extern GeoIP *geoipdb;
     geoipdb = NULL;
 #endif
 
diff --git a/src/client-agent/agentd.c b/src/client-agent/agentd.c
index c09cf87d3..67828e79c 100644
--- a/src/client-agent/agentd.c
+++ b/src/client-agent/agentd.c
@@ -23,6 +23,8 @@ void AgentdStart(const char *dir, int uid, int gid, const char *user, const char
     fd_set fdset;
     struct timeval fdtimeout;
 
+    extern agent *agt;
+
     available_server = 0;
 
     /* Initial random numbers must happen before chroot */
diff --git a/src/client-agent/agentd.h b/src/client-agent/agentd.h
index 0246a5457..a362ff9a3 100644
--- a/src/client-agent/agentd.h
+++ b/src/client-agent/agentd.h
@@ -81,9 +81,9 @@ void os_agent_cb(int fd, short ev, void *arg);
 extern time_t available_server;
 extern int run_foreground;
 extern keystore keys;
-extern agent *agt;
+//extern agent *agt;
 #ifndef WIN32
-struct imsgbuf server_ibuf;
+//struct imsgbuf server_ibuf;
 #endif //WIN32
 
 #endif /* __AGENTD_H */
diff --git a/src/client-agent/event-forward.c b/src/client-agent/event-forward.c
index 2e81f0c90..22ed0beb9 100644
--- a/src/client-agent/event-forward.c
+++ b/src/client-agent/event-forward.c
@@ -19,6 +19,9 @@
 /* Receive a message locally on the agent and forward it to the manager */
 void *EventForward(void)
 {
+
+    extern agent *agt;
+
     ssize_t recv_b;
     char msg[OS_MAXSTR + 1];
 
diff --git a/src/client-agent/main.c b/src/client-agent/main.c
index 5f85cfb73..01c18970c 100644
--- a/src/client-agent/main.c
+++ b/src/client-agent/main.c
@@ -16,7 +16,8 @@
 #define ARGV0 "ossec-agentd"
 #endif
 
-extern struct imsgbuf server_ibuf;
+//extern struct imsgbuf server_ibuf;
+struct imsgbuf server_ibuf;
 
 
 /* Prototypes */
@@ -112,6 +113,8 @@ int main(int argc, char **argv)
 
     debug1(STARTED_MSG, ARGV0);
 
+    extern agent *agt;
+
     agt = (agent *)calloc(1, sizeof(agent));
     if (!agt) {
         ErrorExit(MEM_ERROR, ARGV0, errno, strerror(errno));
diff --git a/src/client-agent/notify.c b/src/client-agent/notify.c
index 1b239f26c..93fec325c 100644
--- a/src/client-agent/notify.c
+++ b/src/client-agent/notify.c
@@ -68,6 +68,8 @@ void run_notify()
     os_md5 md5sum;
     time_t curr_time;
 
+    extern agent *agt;
+
     keep_alive_random[0] = '\0';
     curr_time = time(0);
 
diff --git a/src/client-agent/receiver-win.c b/src/client-agent/receiver-win.c
index 859bdf7f9..4ab62ee77 100644
--- a/src/client-agent/receiver-win.c
+++ b/src/client-agent/receiver-win.c
@@ -19,6 +19,7 @@
 /* Receive events from the server */
 void *receiver_thread(__attribute__((unused)) void *none)
 {
+    extern agent *agt;
     int recv_b;
 
     char file[OS_SIZE_1024 + 1];
diff --git a/src/client-agent/receiver.c b/src/client-agent/receiver.c
index fde64c282..5286e60dc 100644
--- a/src/client-agent/receiver.c
+++ b/src/client-agent/receiver.c
@@ -29,6 +29,8 @@ void *receive_msg()
     char cleartext[OS_MAXSTR + 1];
     char *tmp_msg;
 
+    extern agent *agt;
+
     memset(cleartext, '\0', OS_MAXSTR + 1);
     memset(buffer, '\0', OS_MAXSTR + 1);
 
diff --git a/src/client-agent/sendmsg.c b/src/client-agent/sendmsg.c
index 454c2e714..3076dfcf9 100644
--- a/src/client-agent/sendmsg.c
+++ b/src/client-agent/sendmsg.c
@@ -15,6 +15,9 @@
 /* Send a message to the server */
 int send_msg(int agentid, const char *msg)
 {
+
+    extern agent *agt;
+
     size_t msg_size;
     char crypt_msg[OS_MAXSTR + 1];
 
diff --git a/src/client-agent/start_agent.c b/src/client-agent/start_agent.c
index 51670cee5..f1df43715 100644
--- a/src/client-agent/start_agent.c
+++ b/src/client-agent/start_agent.c
@@ -24,6 +24,9 @@ int connect_server(int initial_id)
 #ifdef WIN32
     unsigned int attempts = 2;
 #endif //WIN32
+
+    extern agent *agt;
+
     int rc = initial_id;
 
     /* Checking if the initial is zero, meaning we have to
@@ -139,6 +142,8 @@ void start_agent(int is_startup)
     char cleartext[OS_MAXSTR + 1];
     char fmsg[OS_MAXSTR + 1];
 
+    extern agent *agt;
+
     memset(msg, '\0', OS_MAXSTR + 2);
     memset(buffer, '\0', OS_MAXSTR + 1);
     memset(cleartext, '\0', OS_MAXSTR + 1);
@@ -241,6 +246,8 @@ void os_agent_cb(int fd, short ev, void *arg) {
     struct imsg imsg;
     struct imsgbuf *ibuf = (struct imsgbuf *)arg;
 
+    extern agent *agt;
+
     if (ev & EV_READ) {
         if ((n = imsg_read(ibuf) == -1 && errno != EAGAIN)) {
             ErrorExit("%s: ERROR: imsg_read() failed: %s", ARGV0, strerror(errno));
diff --git a/src/os_net/os_net.c b/src/os_net/os_net.c
index f18e3be77..756e9fac8 100644
--- a/src/os_net/os_net.c
+++ b/src/os_net/os_net.c
@@ -14,7 +14,7 @@
 #include <errno.h>
 #include "shared.h"
 #include "os_net.h"
-agent *agt;
+agent *os_net_agt;
 
 /* Prototypes */
 static OSNetInfo *OS_Bindport(char *_port, unsigned int _proto, const char *_ip);
@@ -346,11 +346,11 @@ int OS_Connect(char *_port, unsigned int protocol, const char *_ip)
         return(OS_INVALID);
     }
 
-    if (agt) {
-        if (agt->lip) {
+    if (os_net_agt) {
+        if (os_net_agt->lip) {
             memset(&hints, 0, sizeof(struct addrinfo));
             hints.ai_flags = AI_NUMERICHOST;
-            s = getaddrinfo(agt->lip, NULL, &hints, &result);
+            s = getaddrinfo(os_net_agt->lip, NULL, &hints, &result);
             if (s != 0) {
                 verbose("getaddrinfo: %s", gai_strerror(s));
             }
@@ -363,8 +363,8 @@ int OS_Connect(char *_port, unsigned int protocol, const char *_ip)
     memset(&hints, 0, sizeof(struct addrinfo));
     /* Allow IPv4 or IPv6 if local_ip isn't specified */
     hints.ai_family = AF_UNSPEC;
-    if (agt) {
-        if (agt->lip) {
+    if (os_net_agt) {
+        if (os_net_agt->lip) {
             hints.ai_family = local_ai->ai_family;
         }
     }
@@ -398,13 +398,13 @@ int OS_Connect(char *_port, unsigned int protocol, const char *_ip)
             continue;
         }
 
-        if (agt) {
-            if (agt->lip) {
+        if (os_net_agt) {
+            if (os_net_agt->lip) {
                 if (bind(ossock, local_ai->ai_addr, local_ai->ai_addrlen)) {
                     verbose("Unable to bind to local address %s.  Ignoring. (%s)",
-                            agt->lip, strerror(errno));
+                            os_net_agt->lip, strerror(errno));
                 }
-                else verbose("Connecting from local address %s", agt->lip);
+                else verbose("Connecting from local address %s", os_net_agt->lip);
             }
         }
 
diff --git a/src/os_net/os_net.h b/src/os_net/os_net.h
index 9b7250928..3aaf00429 100644
--- a/src/os_net/os_net.h
+++ b/src/os_net/os_net.h
@@ -13,7 +13,7 @@
 
 #include "headers/shared.h"
 #include "config/client-config.h"
-extern agent *agt;
+extern agent *os_net_agt;
 #ifdef WIN32
 #ifndef AI_ADDRCONFIG
 #define AI_ADDRCONFIG   0x0400
diff --git a/src/win32/win_agent.c b/src/win32/win_agent.c
index 40a37e621..a2ec784f2 100644
--- a/src/win32/win_agent.c
+++ b/src/win32/win_agent.c
@@ -124,6 +124,7 @@ int local_start()
     WSADATA wsaData;
     DWORD  threadID;
     DWORD  threadID2;
+    extern agent *agt;
 
     /* Start agent */
     agt = (agent *)calloc(1, sizeof(agent));
@@ -271,6 +272,7 @@ int SendMSG(__attribute__((unused)) int queue, const char *message, const char *
     char tmpstr[OS_MAXSTR + 2];
     char crypt_msg[OS_MAXSTR + 2];
     DWORD dwWaitResult;
+    extern agent *agt;
 
     tmpstr[OS_MAXSTR + 1] = '\0';
     crypt_msg[OS_MAXSTR + 1] = '\0';
@@ -468,6 +470,8 @@ void send_win32_info(time_t curr_time)
     tmp_msg[OS_MAXSTR + 1] = '\0';
     crypt_msg[OS_MAXSTR + 1] = '\0';
 
+    extern agent *agt;
+
     debug1("%s: DEBUG: Sending keep alive message.", ARGV0);
 
     /* Fix time */