diff --git a/docs/user-guide.md b/docs/user-guide.md
index ebb5694c..84902fee 100644
--- a/docs/user-guide.md
+++ b/docs/user-guide.md
@@ -201,3 +201,4 @@ WARN[0000] Unsupported key build - ignoring
 WARN[0000] Unsupported key cap_add - ignoring           
 WARN[0000] Unsupported key dockerfile - ignoring
 ```
+