diff --git a/src/store/index.js b/src/store/index.js
index 0e9876e..a7c5433 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -26,7 +26,7 @@ const state = {
     nightMode: false
 };
 const mutations = {
-    setHtmL(state, data) {
+    setHtml(state, data) {
         state.html = data;
     },
     setEditorValue(state, data) {