make/jdk/src/classes/build/tools/taglet/ModuleGraph.java

@@ -62,11 +62,11 @@
         if (!enableModuleGraph) {
             return "";
         }
 
         String moduleName = ((ModuleElement) element).getQualifiedName().toString();
-        String imageFile = moduleName + "-graph.png";
+        String imageFile = moduleName + "/module-graph.png";
         int thumbnailHeight = -1;
         String hoverImage = "";
         if (!moduleName.equals("java.base")) {
             thumbnailHeight = 100; // also appears in the stylesheet
             hoverImage = "<span>"