diff --git a/server/src/main/java/org/jboss/as/server/CommandLineArgument.java b/server/src/main/java/org/jboss/as/server/CommandLineArgument.java
index <HASH>..<HASH> 100644
--- a/server/src/main/java/org/jboss/as/server/CommandLineArgument.java
+++ b/server/src/main/java/org/jboss/as/server/CommandLineArgument.java
@@ -253,7 +253,7 @@ enum CommandLineArgument {
 
         @Override
         public String argumentExample() {
-            return String.format("--%s=<config>", argument());
+            return String.format("%s=<config>", argument());
         }
 
         @Override
[AS7-<I>] Fix typo in command line help