diff --git a/theme/base/css/display.css b/theme/base/css/display.css
index 8fb325e87d..f15f6c831b 100644
--- a/theme/base/css/display.css
+++ b/theme/base/css/display.css
@@ -970,6 +970,10 @@ content: ":";
     content: '[';
 }
 
+.notice footer .source + .permalink.external {
+    display: none;
+}
+
 /* old school conversation style */
 
 #conversation .notices .notices {