diff --git a/test/Makefile.am b/test/Makefile.am
index 016ea5542..61a5ef2a0 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -250,6 +250,8 @@ REFERENCE_IMAGES = \
 	big-line-rgb24-ref.png		\
 	big-line-ps-ref.png		\
 	big-line-ps-rgb24-ref.png	\
+	big-line-quartz-ref.png		\
+	big-line-quartz-rgb24-ref.png	\
 	bitmap-font-pdf-argb32-ref.png	\
 	bitmap-font-ref.png	\
 	bitmap-font-rgb24-ref.png	\
diff --git a/test/big-line-quartz-ref.png b/test/big-line-quartz-ref.png
new file mode 100644
index 000000000..b8dfe8b97
Binary files /dev/null and b/test/big-line-quartz-ref.png differ
diff --git a/test/big-line-quartz-rgb24-ref.png b/test/big-line-quartz-rgb24-ref.png
new file mode 100644
index 000000000..c4fc15877
Binary files /dev/null and b/test/big-line-quartz-rgb24-ref.png differ