diff --git a/.gitignore b/.gitignore
index 7560064e0642..442a4f739149 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,7 @@ gradlew
 gradlew.bat
 gradle/
 local.properties
+
+# Generated documentation files
+mkdocs/site/
+docs/website/site/