diff --git a/modules/transformation.py b/modules/transformation.py
index 311838a..875d1ae 100755
--- a/modules/transformation.py
+++ b/modules/transformation.py
@@ -32,7 +32,7 @@ class TPS_SpatialTransformerNetwork(nn.Module):
         build_P_prime_reshape = build_P_prime.reshape([build_P_prime.size(0), self.I_r_size[0], self.I_r_size[1], 2])
         
         if torch.__version__ > "1.2.0":
-            batch_I_r = F.grid_sample(batch_I, build_P_prime_reshape, padding_mode='border', align_corner=True)
+            batch_I_r = F.grid_sample(batch_I, build_P_prime_reshape, padding_mode='border', align_corners=True)
         else:
             batch_I_r = F.grid_sample(batch_I, build_P_prime_reshape, padding_mode='border')