diff --git a/eslint/babel-eslint-config-internal/index.js b/eslint/babel-eslint-config-internal/index.js
index 5c5fb56327..82d4013ef6 100644
--- a/eslint/babel-eslint-config-internal/index.js
+++ b/eslint/babel-eslint-config-internal/index.js
@@ -7,13 +7,13 @@ module.exports = {
     sourceType: "module"
   },
   rules: {
-    camelcase: "off",
+    "camelcase": "off",
     "consistent-return": "off",
-    curly: "off",
+    "curly": ["error", "multi-line"],
     "linebreak-style": ["error", "unix"],
     "max-len": ["error", 110, 2],
     "new-cap": "off",
-    "no-case-declarations": "off",
+    "no-case-declarations": "error",
     "no-cond-assign": "off",
     "no-confusing-arrow": "error",
     "no-console": "off",
@@ -31,7 +31,7 @@ module.exports = {
     "no-use-before-define": "off",
     "no-var": "error",
     "prefer-const": "error",
-    strict: "off",
+    "strict": "off",
     "flowtype/define-flow-type": "warn",
     "flowtype/use-flow-type": "warn",
   },