diff --git a/shell.qml b/shell.qml
index 599b41b..5e756cb 100644
--- a/shell.qml
+++ b/shell.qml
@@ -1,6 +1,6 @@
 //@ pragma UseQApplication
 //@ pragma Env QSG_RENDER_LOOP=threaded
-//@ pragma Env QSG_RHI_BACKEND=vulkan
+// @ pragma Env QSG_RHI_BACKEND=vulkan
 //@ pragma Env QSG_NO_VSYNC=1
 //@ pragma Env QS_NO_RELOAD_POPUP=1
 //@ pragma Env QT_SCALE_FACTOR_ROUNDING_POLICY=Round