test/tools/javac/diags/examples/IllegalArgumentForOption/IllegalArgumentForOption.java

@@ -20,9 +20,9 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
 // key: compiler.err.illegal.argument.for.option
-// options: -modulepath doesNotExist
+// options: --module-path doesNotExist
 // run: simple
 
 class X {}