diff --git a/extras/Projucer/Source/Application/jucer_CommandLine.cpp b/extras/Projucer/Source/Application/jucer_CommandLine.cpp
index 8a3136a37e..ad29399e1d 100644
--- a/extras/Projucer/Source/Application/jucer_CommandLine.cpp
+++ b/extras/Projucer/Source/Application/jucer_CommandLine.cpp
@@ -359,7 +359,7 @@ namespace
     {
         const String content (file.loadFileAsString());
 
-        if (content.contains ("%%") && content.contains ("//["))
+        if (content.contains ("%""%") && content.contains ("//["))
             return; // ignore projucer GUI template files
 
         StringArray lines;