diff --git a/build/build.environment.mk b/build/build.environment.mk
index 02a2fe02..0c8fe3d8 100644
--- a/build/build.environment.mk
+++ b/build/build.environment.mk
@@ -1,6 +1,5 @@
 # Initializers
 MONO_BASE_PATH = 
-MONO_ADDINS_PATH =
 
 # Install Paths
 DEFAULT_INSTALL_DIR = $(pkglibdir)
diff --git a/build/m4/sparkleshare/mono-addins.m4 b/build/m4/sparkleshare/mono-addins.m4
deleted file mode 100644
index 32a48c74..00000000
--- a/build/m4/sparkleshare/mono-addins.m4
+++ /dev/null
@@ -1,12 +0,0 @@
-AC_DEFUN([FSPOT_CHECK_MONO_ADDINS],
-[
-	PKG_CHECK_MODULES(MONO_ADDINS, mono-addins >= 0.3.1)
-	AC_SUBST(MONO_ADDINS_LIBS)
-
-	PKG_CHECK_MODULES(MONO_ADDINS_SETUP, mono-addins-setup >= 0.3.1)
-	AC_SUBST(MONO_ADDINS_SETUP_LIBS)
-
-	PKG_CHECK_MODULES(MONO_ADDINS_GUI, mono-addins-gui >= 0.3.1)
-	AC_SUBST(MONO_ADDINS_GUI_LIBS)
-])
-