diff --git a/app/gl_tracking.c b/app/gl_tracking.c
index 6e4e8c9..e0f6464 100644
--- a/app/gl_tracking.c
+++ b/app/gl_tracking.c
@@ -153,7 +153,7 @@ void MidLineTrack()
         {
             state_type = STRAIGHT_STATE;
         }
-        if (circle_type == CIRCLE_LEFT_IN && circle_type == CIRCLE_LEFT_OUT && circle_type == CIRCLE_RIGHT_IN && circle_type == CIRCLE_RIGHT_OUT)
+        if (circle_type == CIRCLE_LEFT_IN || circle_type == CIRCLE_LEFT_OUT || circle_type == CIRCLE_RIGHT_IN || circle_type == CIRCLE_RIGHT_OUT)
         {
             state_type = TURN_STATE;
         }