diff --git a/directjngine/src/main/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGenerator.java b/directjngine/src/main/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGenerator.java
index 6de0505..d04fcc1 100644
--- a/directjngine/src/main/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGenerator.java
+++ b/directjngine/src/main/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGenerator.java
@@ -167,7 +167,7 @@ private static boolean fileContentEquals(File file, String code) throws IOExcept
     return false;
   }
 
-  private static String getDebugFileName( String file ) {
+  protected static String getDebugFileName( String file ) {
     return file.replaceFirst( ".js$" , "-debug.js" );
   }
 }
diff --git a/directjngine/src/test/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGeneratorTest.java b/directjngine/src/test/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGeneratorTest.java
index 0c3df85..2da0975 100644
--- a/directjngine/src/test/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGeneratorTest.java
+++ b/directjngine/src/test/java/com/softwarementors/extjs/djn/jscodegen/CodeFileGeneratorTest.java
@@ -2,33 +2,19 @@
 
 import org.testng.annotations.Test;
 
-import java.lang.reflect.Method;
-
-import static org.testng.Assert.*;
+import static org.testng.Assert.assertEquals;
 
 public class CodeFileGeneratorTest {
 
-    private String getDebugFileName(String file) {
-        try {
-            Method method = CodeFileGenerator.class.getDeclaredMethod("getDebugFileName", String.class);
-            method.setAccessible(true);
-            Object result = method.invoke(null, file);
-            return (String) result;
-        } catch (Exception e) {
-            e.printStackTrace();
-            return "";
-        }
-    }
-
     @Test
     public void getDebugFileNameTest() {
         assertEquals(
                 "john.jspiner",
-                getDebugFileName("john.jspiner")
+                CodeFileGenerator.getDebugFileName("john.jspiner")
         );
         assertEquals(
                 "app-debug.js",
-                getDebugFileName("app.js")
+                CodeFileGenerator.getDebugFileName("app.js")
         );
     }
 }
\ No newline at end of file