--- old/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties	2016-08-08 16:37:33.000000000 -0700
+++ new/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties	2016-08-08 16:37:33.000000000 -0700
@@ -1222,7 +1222,7 @@
 
 # 0: string
 compiler.err.locn.invalid.arg.for.xpatch=\
-    invalid argument for -Xpatch option: {0}
+    invalid argument for --patch-module option: {0}
 
 #####