diff --git a/configure.ac b/configure.ac
index d67d7d24a..aa5c06d45 100644
--- a/configure.ac
+++ b/configure.ac
@@ -78,7 +78,7 @@ MUTTER_PC_MODULES="
    cairo >= 1.10.0
    gsettings-desktop-schemas >= 3.7.3
    xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
-   $CLUTTER_PACKAGE >= 1.17.1
+   $CLUTTER_PACKAGE >= 1.17.5
    cogl-1.0 >= 1.17.1
    upower-glib >= 0.99.0
    gnome-desktop-3.0
diff --git a/src/Makefile.am b/src/Makefile.am
index ba029b7ea..4764814f7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -6,6 +6,7 @@ lib_LTLIBRARIES = libmutter-wayland.la
 SUBDIRS=compositor/plugins
 
 INCLUDES=								\
+	-DCLUTTER_ENABLE_COMPOSITOR_API					\
 	-DCLUTTER_ENABLE_EXPERIMENTAL_API				\
 	-DCOGL_ENABLE_EXPERIMENTAL_API					\
 	-DCOGL_ENABLE_EXPERIMENTAL_2_0_API                              \