diff --git a/comfy_extras/nodes_sag.py b/comfy_extras/nodes_sag.py
index 7e293ef6..fea673d6 100644
--- a/comfy_extras/nodes_sag.py
+++ b/comfy_extras/nodes_sag.py
@@ -58,7 +58,7 @@ def create_blur_map(x0, attn, sigma=3.0, threshold=1.0):
     attn = attn.reshape(b, -1, hw1, hw2)
     # Global Average Pool
     mask = attn.mean(1, keepdim=False).sum(1, keepdim=False) > threshold
-    ratio = round(math.sqrt(lh * lw / hw1))
+    ratio = math.ceil(math.sqrt(lh * lw / hw1))
     mid_shape = [math.ceil(lh / ratio), math.ceil(lw / ratio)]
 
     # Reshape