diff --git a/source/blender/editors/space_clip/tracking_ops.c b/source/blender/editors/space_clip/tracking_ops.c
index 6eb5e511bc4..695de548ec2 100644
--- a/source/blender/editors/space_clip/tracking_ops.c
+++ b/source/blender/editors/space_clip/tracking_ops.c
@@ -684,7 +684,7 @@ static int track_mouse_area(SpaceClip *sc, float co[2], MovieTrackingTrack *trac
 	epsy= MIN4(track->pat_min[1]-track->search_min[1], track->search_max[1]-track->pat_max[1],
 	           fabsf(track->pat_min[1]), fabsf(track->pat_max[1])) / 2;
 
-	epsx= MAX2(epsy, 2.0f / width);
+	epsx= MAX2(epsx, 2.0f / width);
 	epsy= MAX2(epsy, 2.0f / height);
 
 	if(sc->flag&SC_SHOW_MARKER_SEARCH)