diff --git a/classes/SystemOverwrites/extUGen.sc b/classes/SystemOverwrites/extUGen.sc
index fcc4ebc..17d15c0 100644
--- a/classes/SystemOverwrites/extUGen.sc
+++ b/classes/SystemOverwrites/extUGen.sc
@@ -1,5 +1,5 @@
 + UGen {
-	thresh2 { |function, adverb|
-		^this * (this.abs >= function)
+	thresh2 { |thresh, adverb|
+		^this * (this.abs >= thresh)
 	}
 }