diff --git a/test/Makefile.am b/test/Makefile.am
index 858c59d11..940c09b2e 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -317,10 +317,7 @@ REFERENCE_IMAGES = \
 	push-group-svg-argb32-ref.png	\
 	radial-gradient-ref.png	\
 	random-intersections-ps-argb32-ref.png	\
-	random-intersections-quartz-ref.png	\
-	random-intersections-quartz-rgb24-ref.png	\
 	random-intersections-ref.png	\
-	random-intersections-rgb24-ref.png	\
 	rectangle-rounding-error-ref.png	\
 	rectilinear-stroke-ref.png	\
 	rel-path-quartz-ref.png	\
diff --git a/test/random-intersections-ps-argb32-ref.png b/test/random-intersections-ps-argb32-ref.png
index 232ec6616..faffd1570 100644
Binary files a/test/random-intersections-ps-argb32-ref.png and b/test/random-intersections-ps-argb32-ref.png differ
diff --git a/test/random-intersections-quartz-ref.png b/test/random-intersections-quartz-ref.png
deleted file mode 100644
index a687088c0..000000000
Binary files a/test/random-intersections-quartz-ref.png and /dev/null differ
diff --git a/test/random-intersections-quartz-rgb24-ref.png b/test/random-intersections-quartz-rgb24-ref.png
deleted file mode 100644
index 77f73cd53..000000000
Binary files a/test/random-intersections-quartz-rgb24-ref.png and /dev/null differ
diff --git a/test/random-intersections-ref.png b/test/random-intersections-ref.png
index 25fc0a488..9f1134a93 100644
Binary files a/test/random-intersections-ref.png and b/test/random-intersections-ref.png differ
diff --git a/test/random-intersections-rgb24-ref.png b/test/random-intersections-rgb24-ref.png
deleted file mode 100644
index 9f1134a93..000000000
Binary files a/test/random-intersections-rgb24-ref.png and /dev/null differ
diff --git a/test/random-intersections.c b/test/random-intersections.c
index 0f1c2d2e2..5aa8e489e 100644
--- a/test/random-intersections.c
+++ b/test/random-intersections.c
@@ -51,6 +51,10 @@ static cairo_test_status_t
 draw (cairo_t *cr, int width, int height)
 {
     int i;
+
+    cairo_set_source_rgb (cr, 0, 0, 0);
+    cairo_paint (cr);
+
     state = 0x12345678;
     cairo_translate (cr, 1, 1);
     cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);