diff --git a/test/Makefile.am b/test/Makefile.am
index 887bd73aa..b417b631d 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -819,6 +819,8 @@ REFERENCE_IMAGES = \
 	smask-ps3-ref.png		\
 	smask-svg12-ref.png		\
 	smask-svg11-ref.png		\
+	smask-xlib-ref.png		\
+	smask-xlib-fallback-ref.png		\
 	smask-fill-ref.png		\
 	smask-fill-pdf-ref.png		\
 	smask-fill-svg12-ref.png	\
@@ -841,6 +843,8 @@ REFERENCE_IMAGES = \
 	smask-text-ps3-ref.png		\
 	smask-text-svg12-ref.png	\
 	smask-text-svg11-ref.png	\
+	smask-text-xlib-ref.png		\
+	smask-text-xlib-fallback-ref.png		\
 	stroke-image-ref.png \
 	stroke-image-pdf-ref.png \
 	stroke-image-ps2-ref.png \
diff --git a/test/smask-ref.png b/test/smask-ref.png
index 2d98e4337..baf16271e 100644
Binary files a/test/smask-ref.png and b/test/smask-ref.png differ
diff --git a/test/smask-text-ref.png b/test/smask-text-ref.png
index f001859bb..87146ab41 100644
Binary files a/test/smask-text-ref.png and b/test/smask-text-ref.png differ
diff --git a/test/smask-text-xlib-fallback-ref.png b/test/smask-text-xlib-fallback-ref.png
new file mode 100644
index 000000000..f001859bb
Binary files /dev/null and b/test/smask-text-xlib-fallback-ref.png differ
diff --git a/test/smask-text-xlib-ref.png b/test/smask-text-xlib-ref.png
new file mode 100644
index 000000000..f001859bb
Binary files /dev/null and b/test/smask-text-xlib-ref.png differ
diff --git a/test/smask-xlib-fallback-ref.png b/test/smask-xlib-fallback-ref.png
new file mode 100644
index 000000000..aab3e710e
Binary files /dev/null and b/test/smask-xlib-fallback-ref.png differ
diff --git a/test/smask-xlib-ref.png b/test/smask-xlib-ref.png
new file mode 100644
index 000000000..aab3e710e
Binary files /dev/null and b/test/smask-xlib-ref.png differ