diff --git a/revid/revid.go b/revid/revid.go
index cdbc1cc5..9c07a22a 100644
--- a/revid/revid.go
+++ b/revid/revid.go
@@ -77,10 +77,7 @@ const (
 )
 
 // Motion filter parameters.
-const (
-	showWindows = true
-	minFPS      = 1.0
-)
+const minFPS = 1.0
 
 // KNN specific parameters.
 const (