diff --git a/win32ss/gdi/eng/pdevobj.c b/win32ss/gdi/eng/pdevobj.c
index 396c450009b..ae22bb2851c 100644
--- a/win32ss/gdi/eng/pdevobj.c
+++ b/win32ss/gdi/eng/pdevobj.c
@@ -562,8 +562,8 @@ PDEVOBJ_Create(
     ppdev->dwAccelerationLevel = dwAccelerationLevel;
 
     /* Copy the function table */
-    if ((ldevtype == LDEV_DEVICE_DISPLAY && dwAccelerationLevel >= 5) ||
-        pdm->dmFields & (DM_PANNINGWIDTH | DM_PANNINGHEIGHT))
+    if (ldevtype == LDEV_DEVICE_DISPLAY && (dwAccelerationLevel >= 5 ||
+        pdm->dmFields & (DM_PANNINGWIDTH | DM_PANNINGHEIGHT)))
     {
         ULONG i;