diff --git a/main/frame.c b/main/frame.c
index 07ce936f2c..3971393fd2 100644
--- a/main/frame.c
+++ b/main/frame.c
@@ -85,7 +85,6 @@ struct ast_smoother {
 	int size;
 	int format;
 	int readdata;
-	int optimizablestream;
 	int flags;
 	float samplesperbyte;
 	struct ast_frame f;