diff --git a/InfernalRobotics/InfernalRobotics/Gui/EditorCategory.cs b/InfernalRobotics/InfernalRobotics/Gui/EditorCategory.cs
index db7d48ac..a50aae27 100644
--- a/InfernalRobotics/InfernalRobotics/Gui/EditorCategory.cs
+++ b/InfernalRobotics/InfernalRobotics/Gui/EditorCategory.cs
@@ -21,7 +21,7 @@ void Awake()
 
         private void IRCustomFilter()
         {
-            const string FILTER_CATEGORY = "Filter by Function";
+            const string FILTER_CATEGORY = "Filter by function";
             const string CUSTOM_CATEGORY_NAME = "Robotic";
 
             //var texture_on = new Texture2D(36, 36, TextureFormat.RGBA32, false);