diff --git a/Makefile.am b/Makefile.am
index 33c51f5..0e12120 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -46,7 +46,6 @@ EXTRA_DIST = \
 	avahi-qt4.pc.in \
 	avahi-qt5.pc.in \
 	avahi-sharp.pc.in \
-	avahi-ui-sharp.pc.in \
 	avahi-compat-libdns_sd.pc.in \
 	avahi-compat-howl.pc.in \
 	avahi-ui.pc.in \
@@ -77,7 +76,6 @@ SUBDIRS = \
 	avahi-compat-howl \
 	avahi-autoipd \
 	avahi-ui \
-	avahi-ui-sharp \
 	avahi-libevent \
 	po
 
@@ -188,8 +186,8 @@ CLEANFILES += avahi-compat-libdns_sd.pc
 endif
 
 if HAVE_MONO
-pkgconfig_DATA += avahi-sharp.pc avahi-ui-sharp.pc
-CLEANFILES += avahi-sharp.pc avahi-ui-sharp.pc
+pkgconfig_DATA += avahi-sharp.pc
+CLEANFILES += avahi-sharp.pc
 endif
 
 endif
diff --git a/configure.ac b/configure.ac
index 2f63730..fed400d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1183,7 +1183,6 @@ man/Makefile
 tests/Makefile
 service-type-database/Makefile
 avahi-sharp/Makefile
-avahi-ui-sharp/Makefile
 avahi-compat-libdns_sd/Makefile
 avahi-compat-howl/Makefile
 avahi-compat-howl/samples/Makefile