diff --git a/modpacks/simply/26.1.2-mr/config/modpack_defaults/config/cwb.json b/modpacks/simply/26.1.2-mr/config/modpack_defaults/config/cwb.json
new file mode 100755
index 000000000..1a8e2ffc3
--- /dev/null
+++ b/modpacks/simply/26.1.2-mr/config/modpack_defaults/config/cwb.json
@@ -0,0 +1,8 @@
+{
+  "fullscreenMode": "BORDERLESS",
+  "preferredFullscreenMode": "BORDERLESS",
+  "fullscreenType": "",
+  "borderlessFullscreenType": "",
+  "useScaledFramebuffer": false,
+  "pauseOnLostFocusDuringMultiplayer": false
+}