diff --git a/test/invalid-matrix.c b/test/invalid-matrix.c
index 77534e7a3..08a81fef7 100644
--- a/test/invalid-matrix.c
+++ b/test/invalid-matrix.c
@@ -235,6 +235,22 @@ if ((status) == CAIRO_STATUS_SUCCESS) {							\
     CHECK_STATUS (status, "cairo_scale(NaN, 1)");
     cairo_destroy (cr2);
 
+    cr2 = cairo_create (target);
+    cairo_scale (cr2, bogus.xx, bogus.yy);
+    CHECK_STATUS (status, "cairo_scale(0, 0)");
+    cairo_destroy (cr2);
+
+    cr2 = cairo_create (target);
+    cairo_scale (cr2, 1, bogus.yy);
+    CHECK_STATUS (status, "cairo_scale(1, 0)");
+    cairo_destroy (cr2);
+
+    cr2 = cairo_create (target);
+    cairo_scale (cr2, bogus.xx, 1);
+    CHECK_STATUS (status, "cairo_scale(0, 1)");
+    cairo_destroy (cr2);
+
+
     cr2 = cairo_create (target);
     cairo_rotate (cr2, bogus.xx);
     CHECK_STATUS (status, "cairo_rotate(NaN)");