--- a/src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java	Thu Jun 27 00:51:04 2019 -0700
+++ b/src/java.desktop/unix/classes/sun/awt/UNIXToolkit.java	Thu Jun 27 12:55:55 2019 -0700
@@ -97,7 +97,7 @@
     public String getDesktop() {
         String gsi = AccessController.doPrivileged(
                         (PrivilegedAction<String>) ()
-                                -> System.getenv("GNOME_SESSION_ID"));
+                                -> System.getenv("GNOME_DESKTOP_SESSION_ID"));
         return (gsi != null) ? "gnome" : null;
     }