diff --git a/form/src/org/netbeans/modules/form/editors/IconEditor.java b/form/src/org/netbeans/modules/form/editors/IconEditor.java
--- a/form/src/org/netbeans/modules/form/editors/IconEditor.java
+++ b/form/src/org/netbeans/modules/form/editors/IconEditor.java
@@ -181,7 +181,7 @@
                     + "new javax.swing.ImageIcon(\"" + convert(ii.name) + "\")"; // NOI18N
                 case TYPE_CLASSPATH: return
                     "*/\n\\1NOI18N*/\n\\0" // NOI18N
-                    + "new javax.swing.ImageIcon(getClass().getResource(\"/" + ii.name + "\"))"; // NOI18N
+                    + "new javax.swing.ImageIcon(" + getSourceFile().getName() + ".class.getResource(\"/" + ii.name + "\"))"; // NOI18N
                 // */\n\\1 is a special code mark for line comment
                 // */\n\\0 is a special code mark to indicate that a real code follows
             }