diff --git a/src/chrome/content/rules/IPCC.ch.xml b/src/chrome/content/rules/IPCC.ch.xml
index 84cf81215e8b..c98ab53d83c1 100644
--- a/src/chrome/content/rules/IPCC.ch.xml
+++ b/src/chrome/content/rules/IPCC.ch.xml
@@ -1,7 +1,10 @@
-<ruleset name="IPCC.ch" platform="mixedcontent">
-	<target host="www.ipcc.ch" />
+<ruleset name="IPCC.ch">
+
 	<target host="ipcc.ch" />
-	<rule from="^http://ipcc\.ch/" to="https://ipcc.ch/"/>
-	<rule from="^http://www\.ipcc\.ch/" to="https://www.ipcc.ch/"/>
-</ruleset>
+	<target host="www.ipcc.ch" />
+	<target host="ar5-syr.ipcc.ch" />
+	<target host="wg1.ipcc.ch" />
+
+	<rule from="^http:" to="https:" />
 
+</ruleset>