diff --git a/reference/cairo/cairosurface/construct.xml b/reference/cairo/cairosurface/construct.xml
index 46c5e4f813..4625493654 100644
--- a/reference/cairo/cairosurface/construct.xml
+++ b/reference/cairo/cairosurface/construct.xml
@@ -30,7 +30,18 @@
No return value
-
+
+
+ &reftitle.notes;
+
+
+ If you're using a PHP version before 5.3, you must destroy the CairoContext
+ associated with a CairoSurface after you destroy the
+ CairoSurface. Otherwise, you're left with a Circular-reference memory leak.
+
+
+
+
&reftitle.seealso;