diff --git a/mozilla/browser/app/blocklist.xml b/mozilla/browser/app/blocklist.xml
index 4b0e705369c..70a9aae252e 100644
--- a/mozilla/browser/app/blocklist.xml
+++ b/mozilla/browser/app/blocklist.xml
@@ -23,7 +23,11 @@
     </emItem>
     <emItem id="{2224e955-00e9-4613-a844-ce69fccaae91}"/>
     <emItem id="{3f963a5b-e555-4543-90e2-c3908898db71}">
-      <versionRange minVersion=" " maxVersion="8.5"/>
+      <versionRange minVersion=" " maxVersion="8.0">
+        <targetApplication id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}">
+           <versionRange minVersion="3.1a1" maxVersion="*"/>
+        </targetApplication>
+      </versionRange>
     </emItem>
     <emItem id="{4B3803EA-5230-4DC3-A7FC-33638F3D3542}">
       <versionRange minVersion="1.2" maxVersion="1.2">