modules/javafx.swing/src/main/module-info/module-info.java

@@ -34,10 +34,11 @@
  * @since 9
  */
 module javafx.swing {
     requires java.datatransfer;
     requires javafx.base;
+    requires static jdk.unsupported.desktop;
 
     requires transitive java.desktop;
     requires transitive javafx.graphics;
 
     exports javafx.embed.swing;