diff --git a/docs/installation.md b/docs/installation.md
index 000b4b3..e2c3d56 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -9,7 +9,7 @@
 2. Add the following to your site's `_config.yml`:
 
   ```yml
-  gems:
+  plugins:
     - jekyll-seo-tag
   ```