diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index 75490683bad2..f96f2844c5ba 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -490,7 +490,7 @@ static int copy_mask(void __user **ptr,
 
 	if (copy_to_user(*ptr, topo, sizeof(*topo)))
 		return -EFAULT;
-	*ptr += sizeof(topo);
+	*ptr += sizeof(*topo);
 
 	if (copy_to_user(*ptr, mask, mask_size))
 		return -EFAULT;