diff --git a/static/js/index-main.js b/static/js/index-main.js
index e736826..3ecc85a 100644
--- a/static/js/index-main.js
+++ b/static/js/index-main.js
@@ -153,7 +153,7 @@ const updateFunctions = {
                 if (Math.abs(ap) < 0.02) {
                     element.innerHTML = '→'
                 } else {
-                    element.innerHTML = ap < 0 ?  '↘' : '↗'
+                    element.innerHTML = ap > 0 ?  '↘' : '↗'
                 }
             }
             return null