diff --git a/JavaApp/src/main/java/net/kdt/pojavlaunch/Tools.java b/JavaApp/src/main/java/net/kdt/pojavlaunch/Tools.java
index 5c8ae782..66d0e5cd 100644
--- a/JavaApp/src/main/java/net/kdt/pojavlaunch/Tools.java
+++ b/JavaApp/src/main/java/net/kdt/pojavlaunch/Tools.java
@@ -129,8 +129,8 @@ public final class Tools
         // overrideableArgList.add("-Dorg.lwjgl.util.DebugLoader=true");
 
         // GLFW Stub width height
-        overrideableArgList.add("-Dglfwstub.windowWidth=" + CallbackBridge.windowWidth);
-        overrideableArgList.add("-Dglfwstub.windowHeight=" + CallbackBridge.windowHeight);
+        overrideableArgList.add("-Dglfwstub.windowWidth=" + GLFW.mGLFWWindowWidth);
+        overrideableArgList.add("-Dglfwstub.windowHeight=" + GLFW.mGLFWWindowHeight);
         overrideableArgList.add("-Dglfwstub.initEgl=false");
 
         overrideableArgList.add("-Dnet.minecraft.clientmodname=" + Tools.APP_NAME);
diff --git a/JavaApp/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java b/JavaApp/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
index 9b87525c..bd6b97b4 100644
--- a/JavaApp/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
+++ b/JavaApp/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
@@ -103,9 +103,6 @@ public class JREUtils
         envMap.put("MESA_GLSL_CACHE_DIR", System.getProperty("java.io.tmpdir"));
         envMap.put("DYLD_LIBRARY_PATH", LD_LIBRARY_PATH);
         // envMap.put("PATH", Tools.DIR_HOME_JRE + "/bin:" + Os.getenv("PATH"));
-    
-        envMap.put("AWTSTUB_WIDTH", Integer.toString(CallbackBridge.windowWidth));
-        envMap.put("AWTSTUB_HEIGHT", Integer.toString(CallbackBridge.windowHeight));
         
         File customEnvFile = new File(Tools.DIR_GAME_NEW, "custom_env.txt");
         if (customEnvFile.exists() && customEnvFile.isFile()) {
diff --git a/JavaApp/src/main/java/org/lwjgl/glfw/CallbackBridge.java b/JavaApp/src/main/java/org/lwjgl/glfw/CallbackBridge.java
index 92e00599..10df288d 100644
--- a/JavaApp/src/main/java/org/lwjgl/glfw/CallbackBridge.java
+++ b/JavaApp/src/main/java/org/lwjgl/glfw/CallbackBridge.java
@@ -39,7 +39,6 @@ public class CallbackBridge {
     }
     
 // BEGIN launcher side
-    public static volatile int windowWidth, windowHeight;
     public static int mouseX, mouseY;
     public static boolean mouseLeft;
     public static StringBuilder DEBUG_STRING = new StringBuilder();
@@ -47,8 +46,8 @@ public class CallbackBridge {
     
     public static native void nativeLaunchUI(String[] uiArgs);
     public static void callback_AppDelegate_didFinishLaunching(int width, int height) {
-        windowWidth = width;
-        windowHeight = height;
+        GLFW.mGLFWWindowWidth = width;
+        GLFW.mGLFWWindowHeight = height;
         net.kdt.pojavlaunch.PLaunchApp.applicationDidFinishLaunching();
     }