diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index fd8e925d..21c708ee 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -306,7 +306,7 @@ export const usePolygon = () => {
 
     let text = ''
 
-    const compassType = (375 - moduleCompass) / 15
+    const compassType = (375 - getDegreeInOrientation(moduleCompass)) / 15
 
     if ([1, 25].includes(compassType)) {
       direction === 'north' ? (text = '北') : direction === 'south' ? (text = '南') : direction === 'west' ? (text = '西') : (text = '東')