diff --git a/league/oauth2-server-bundle/0.4/manifest.json b/league/oauth2-server-bundle/0.4/manifest.json
index ee510d40..71be019c 100644
--- a/league/oauth2-server-bundle/0.4/manifest.json
+++ b/league/oauth2-server-bundle/0.4/manifest.json
@@ -11,5 +11,8 @@
         "OAUTH_PASSPHRASE": "%generate(secret)%",
         "OAUTH_ENCRYPTION_KEY": "%generate(secret)%"
     },
+    "gitignore": [
+        "/%CONFIG_DIR%/jwt/*.pem"
+    ],
     "aliases": ["oauth2-server", "oauth-server"]
 }