diff --git a/maven/codenameone-maven-plugin/src/main/java/com/codename1/builders/IPhoneBuilder.java b/maven/codenameone-maven-plugin/src/main/java/com/codename1/builders/IPhoneBuilder.java
index 4b224eebc5..b47e005299 100644
--- a/maven/codenameone-maven-plugin/src/main/java/com/codename1/builders/IPhoneBuilder.java
+++ b/maven/codenameone-maven-plugin/src/main/java/com/codename1/builders/IPhoneBuilder.java
@@ -1438,7 +1438,7 @@ public void usesClassMethod(String cls, String method) {
                     if(!(returnType.equals(Void.class) || returnType.equals(Void.TYPE))) {
                         mFileBody += "    " + typeToXMLVMName(returnType) + " returnValue = " + convertToJavaMethod(returnType);
                     }
-                    mFileBody += "[ptr " + name;
+                    mFileBody += "[((" + classNameWithUnderscores + "Impl*)ptr) " + name;
                     
                     if(returnType.getName().equals("com.codename1.ui.PeerComponent")) {
                         javaImplSourceFile += "    public native long " + name + "(";