diff --git a/src/dorkbox/util/ClassLoaderUtil.java b/src/dorkbox/util/ClassLoaderUtil.java
index 85131c4..3b1178d 100755
--- a/src/dorkbox/util/ClassLoaderUtil.java
+++ b/src/dorkbox/util/ClassLoaderUtil.java
@@ -131,7 +131,7 @@ public class ClassLoaderUtil {
      * @param className the name to check
      */
     public static
-    boolean isClassLoaded(ClassLoader classLoader, String className) {
+    boolean isClassLoaded(final ClassLoader classLoader, final String className) {
         // Pointer javaEnv = getJavaEnv();
         //
         // NativeLibrary library = ((Library.Handler) libjvm).getNativeLibrary();
diff --git a/src/dorkbox/util/swt/SwtDispatch.java b/src/dorkbox/util/swt/SwtDispatch.java
index 2e8fe4e..4e2e2e2 100644
--- a/src/dorkbox/util/swt/SwtDispatch.java
+++ b/src/dorkbox/util/swt/SwtDispatch.java
@@ -128,12 +128,13 @@ class SwtDispatch {
             return false;
         }
 
+        final Class<?> clazz = osClass;
         Method method = AccessController.doPrivileged(new PrivilegedAction<Method>() {
             @Override
             public
             Method run() {
                 try {
-                    return osClass.getMethod("gtk_major_version");
+                    return clazz.getMethod("gtk_major_version");
                 } catch (Exception e) {
                     return null;
                 }