diff --git a/scripts/build_mpos.sh b/scripts/build_mpos.sh
index 423d1def..981d447a 100755
--- a/scripts/build_mpos.sh
+++ b/scripts/build_mpos.sh
@@ -202,7 +202,7 @@ PY
 		STRIP= \
 		DISPLAY=sdl_display \
 		INDEV=sdl_pointer \
-		SDL_FLAGS="-DSDL_OPENGL=OFF -DSDL_OPENGLES=OFF -DSDL_VULKAN=OFF -DSDL_KMSDRM=OFF -DSDL_IBUS=OFF -DSDL_DBUS=OFF SDL_LOADSO=OFF" \
+		SDL_FLAGS="-DSDL_OPENGL=OFF -DSDL_OPENGLES=OFF -DSDL_VULKAN=OFF -DSDL_KMSDRM=OFF -DSDL_IBUS=OFF -DSDL_DBUS=OFF -DSDL_LOADSO=OFF" \
 		"$frozenmanifest"
 
 	popd