diff --git a/scripts/build_mpos.sh b/scripts/build_mpos.sh
index 406314e7..30fc2304 100755
--- a/scripts/build_mpos.sh
+++ b/scripts/build_mpos.sh
@@ -198,7 +198,7 @@ PY
 		STRIP= \
 		DISPLAY=sdl_display \
 		INDEV=sdl_pointer \
-		SDL_FLAGS="-DSDL_OPENGL=OFF -DSDL_OPENGLES=OFF -DSDL_VULKAN=OFF -DSDL_DBUS=OFF -DSDL_X11=ON -DSDL_WAYLAND=ON" \
+		SDL_FLAGS="-DSDL_OPENGL=OFF -DSDL_OPENGLES=OFF -DSDL_VULKAN=OFF -DSDL_DBUS=OFF -DSDL_IBUS=OFF -DSDL_X11=ON -DSDL_WAYLAND=ON" \
 		"$frozenmanifest"
 
 	popd