diff --git a/sourceblock.php b/sourceblock.php
index 194da42..5c9b382 100644
--- a/sourceblock.php
+++ b/sourceblock.php
@@ -332,7 +332,7 @@ function SourceBlockGeshiInfos($m) {
   return $out;
 }
 
-if(!$RecipeInfo['LinkedResourceExtras']['Version']) return;
+if(!@$RecipeInfo['LinkedResourceExtras']['Version']) return;
 
 /*
 if (function_exists('Markup_e')) {