diff --git a/pine64/star64/linux-5.15.nix b/pine64/star64/linux-5.15.nix
index c6b0178..f26afa2 100644
--- a/pine64/star64/linux-5.15.nix
+++ b/pine64/star64/linux-5.15.nix
@@ -61,7 +61,7 @@ let
         DRM_DP_AUX_BUS = no;
         DRM_DP_AUX_CHARDEV = lib.mkForce no;
         DRM_KMS_HELPER = no;
-        DRM_FBDEV_EMULATION = no;
+        DRM_FBDEV_EMULATION = lib.mkForce no;
         DRM_LOAD_EDID_FIRMWARE = lib.mkForce no;
         DRM_TTM = no;
         DRM_VRAM_HELPER = no;