diff --git a/manifest.xml b/manifest.xml
index ab6e836..74aa655 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -18,11 +18,16 @@
            name="android_vendor_rockchip_tart"
            remote="bscubed" />
 
-  <!-- Graphics stack (DRM hwcomposer only - using stock mesa3d + minigbm) -->
+  <!-- Graphics stack: DRM hwcomposer + forked minigbm (stock AOSP + a patch to
+       drop DRM master so the composer can drive the display). Stock mesa3d. -->
   <remove-project name="platform/external/drm_hwcomposer" />
   <project path="external/drm_hwcomposer"
            name="android_external_drm_hwcomposer"
            remote="bscubed" />
+  <remove-project name="platform/external/minigbm" />
+  <project path="external/minigbm"
+           name="android_external_minigbm"
+           remote="bscubed" />
 
   <!-- Media / FFmpeg -->
   <remove-project name="platform/external/libudev-zero" />