diff --git a/mindspore/nn/layer/normalization.py b/mindspore/nn/layer/normalization.py
index 07d08f9b2f6406b22e0bda07b018220a7e6e1402..a25f640ccc910d64f223ccf6964cb80ea4e312b9 100644
--- a/mindspore/nn/layer/normalization.py
+++ b/mindspore/nn/layer/normalization.py
@@ -376,7 +376,7 @@ class GlobalBatchNorm(_BatchNorm):
                                           use_batch_statistics,
                                           group)
         self.group = check_int_positive(group)
-        if self.group <=1:
+        if self.group <= 1:
             raise ValueError("the number of group must be greater than 1.")
     def _check_data_dim(self, x):
         if x.dim == 0: