diff --git a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
index 420e8bf2c..0070e7f08 100644
--- a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
+++ b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
@@ -248,7 +248,7 @@ public class JREUtils {
                 //fallback to 2 since it's the minimum for the entire app
                 envMap.put("LIBGL_ES","2");
             } else if (LOCAL_RENDERER.startsWith("opengles")) {
-                envMap.put("LIBGL_ES", LOCAL_RENDERER.replace("opengles", "").replace("_5", ""));
+                envMap.put("LIBGL_ES", Character.toString(LOCAL_RENDERER.charAt(8));
             } else {
                 // TODO if can: other backends such as Vulkan.
                 // Sure, they should provide GLES 3 support.