--- old/src/java.desktop/share/classes/sun/awt/OSInfo.java	2019-03-01 21:36:04 +0000
+++ new/src/java.desktop/share/classes/sun/awt/OSInfo.java	2019-03-01 21:36:04 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -40,6 +40,7 @@
         LINUX,
         SOLARIS,
         MACOSX,
+        AIX,
         UNKNOWN
     }
 
@@ -107,6 +108,10 @@
                 return MACOSX;
             }
 
+            if (osName.contains("AIX")) {
+                return AIX;
+            }
+
             // determine another OS here
         }