diff --git a/.eslintrc b/.eslintrc
index 3c0c00b2..c19a0bda 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -2,7 +2,8 @@
   "rules": {
     "indent": [ 2, 2, {
       "VariableDeclarator": { "var": 2, "let": 2, "const": 3 },
-      "FunctionDeclaration": { "body": 1, "parameters": 2 }
+      "FunctionDeclaration": { "body": 1, "parameters": 2 },
+      "FunctionExpression": { "body": 1, "parameters": 2 }
     } ],
     "keyword-spacing": [ 2 ],
     "mocha/no-exclusive-tests": 2,