diff --git a/src/utils/detector.ts b/src/utils/detector.ts
index a941b63..9c37a81 100644
--- a/src/utils/detector.ts
+++ b/src/utils/detector.ts
@@ -1,4 +1,4 @@
-import { getSlopeFromPoints, getMidPoint, getDistance, getAngleBetweenLines } from "@/utils/calculator"
+import { getSlopeFromPoints, getMidPoint, getDistance } from "@/utils/calculator"
 import type { point } from "@/utils/calculator"
 
 export interface keypoint {