diff --git a/.eslintrc.json b/.eslintrc.json
index 50ee543..d2ae1d2 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -29,6 +29,12 @@
     "quotes": [
       "error",
       "single"
+    ],
+    "no-unused-vars": [
+      "warn"
+    ],
+    "react/jsx-key": [
+      "off"
     ]
   }
 }
diff --git a/gatsby-ssr.js b/gatsby-ssr.js
index 527c9ed..adefed5 100644
--- a/gatsby-ssr.js
+++ b/gatsby-ssr.js
@@ -7,6 +7,6 @@ const HeadComponents = [
   />,
 ]
 
-exports.onRenderBody = ({ setHeadComponents }, pluginOptions) => {
+exports.onRenderBody = ({ setHeadComponents }) => {
   setHeadComponents(HeadComponents)
 }