diff --git a/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h b/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h
index 825ea55f2e..3d1e631c1a 100644
--- a/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h
+++ b/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h
@@ -589,7 +589,7 @@ protected:
                            "The type of OSX binary that will be produced.");
             }
 
-            props.add (new TextPropertyComponent (customXcodeFlags, "Custom Xcode Flags", 8192, false),
+            props.add (new TextPropertyComponent (customXcodeFlags, "Custom Xcode Flags", 8192, true),
                        "A comma-separated list of custom Xcode setting flags which will be appended to the list of generated flags, "
                        "e.g. MACOSX_DEPLOYMENT_TARGET_i386 = 10.5, VALID_ARCHS = \"ppc i386 x86_64\"");