--- a/src/main/java/io/github/dmlloyd/moduleinfo/ModuleInfoCreator.java
+++ b/src/main/java/io/github/dmlloyd/moduleinfo/ModuleInfoCreator.java
@@ -88,7 +88,11 @@ public class ModuleInfoCreator {
                 .acceptUnknownOptions(false)
                 .allowParameterOverwriting(true)
                 .build();
-        commander.parse(args);
+        try {
+            commander.parse(args);
+        } catch(Exception e) {
+            creator.help = true;
+        }
         if (creator.help) {
             commander.usage();
             return;