diff --git a/firmware/tunerstudio/tunerstudio.template.ini b/firmware/tunerstudio/tunerstudio.template.ini
index f901e7f0e9..ff462d79e3 100644
--- a/firmware/tunerstudio/tunerstudio.template.ini
+++ b/firmware/tunerstudio/tunerstudio.template.ini
@@ -165,6 +165,7 @@ enable2ndByteCanID = false
 		filter = VBatt, "VBatt", VBatt		<		, 12,		, true
 
 		filter = minTps, "Minimum TPS", TPSValue,		<		, 1,		, true
+		filter = std_Custom ; Standard Custom Expression Filter.
 
 
 ;