diff --git a/.eslintrc b/.eslintrc
index df03b12..c2abdca 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -36,7 +36,8 @@
         ],
         "arrow-spacing": "error",
         "no-var": "error",
-        "prefer-template": "error"
+        "prefer-template": "error",
+        "prefer-const": "error"
     },
     "globals": {
         "exports": "writable",
@@ -45,4 +46,4 @@
         "process": "writable",
         "console": "writable"
     }
-}
\ No newline at end of file
+}