diff --git a/nelmio/api-doc-bundle/2.13/manifest.json b/nelmio/api-doc-bundle/2.13/manifest.json
index e2b2bf37..7ac3390f 100644
--- a/nelmio/api-doc-bundle/2.13/manifest.json
+++ b/nelmio/api-doc-bundle/2.13/manifest.json
@@ -3,6 +3,6 @@
         "Nelmio\\ApiDocBundle\\NelmioApiDocBundle": ["all"]
     },
     "copy-from-recipe": {
-         "etc/": "%ETC_DIR%/"
+        "etc/": "%ETC_DIR%/"
     }
 }