diff --git a/Makefile b/Makefile
index b4bc314..3a297ae 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,9 @@ CARLA_EXTRA_ARGS = \
 	HAVE_FFMPEG=false \
 	HAVE_FLUIDSYNTH=false \
 	HAVE_LIBMAGIC=false \
-	HAVE_SNDFILE=false
+	HAVE_SNDFILE=false \
+	HAVE_PROJECTM=false \
+	HAVE_ZYN_UI_DEPS=false
 
 ifneq ($(DEBUG),true)
 CARLA_EXTRA_ARGS += EXTERNAL_PLUGINS=true