diff --git a/examples/css3/src/gradient.sass b/examples/css3/src/gradient.sass
index 75a5b8d2..30e98934 100644
--- a/examples/css3/src/gradient.sass
+++ b/examples/css3/src/gradient.sass
@@ -7,4 +7,4 @@ div
 .linear
   +v-gradient(#fff, #aaa, color_stop(50%, #ccc, 50%, #bbb))
 .radial
-  +radial-gradient("45 45, 10, 52 50, 30", Cyan, DodgerBlue)
\ No newline at end of file
+  +radial-gradient("45 45, 10, 52 50, 30", "Cyan", "DodgerBlue")
\ No newline at end of file