diff --git a/src/panfrost/lib/pan_scratch.c b/src/panfrost/lib/pan_scratch.c
index c632440fa5b..2742acb90e2 100644
--- a/src/panfrost/lib/pan_scratch.c
+++ b/src/panfrost/lib/pan_scratch.c
@@ -67,7 +67,7 @@ unsigned
 panfrost_get_stack_shift(unsigned stack_size)
 {
         if (stack_size)
-                return util_logbase2(DIV_ROUND_UP(stack_size, 16));
+                return util_logbase2_ceil(DIV_ROUND_UP(stack_size, 16));
         else
                 return 0;
 }