diff --git a/models/shufflenet.py b/models/shufflenet.py
index acff6f782..6e19aec50 100644
--- a/models/shufflenet.py
+++ b/models/shufflenet.py
@@ -24,7 +24,7 @@ def __init__(self, in_planes, out_planes, stride, groups):
         super(Bottleneck, self).__init__()
         self.stride = stride
 
-        mid_planes = out_planes/4
+        mid_planes = out_planes//4
         g = 1 if in_planes==24 else groups
         self.conv1 = nn.Conv2d(in_planes, mid_planes, kernel_size=1, groups=g, bias=False)
         self.bn1 = nn.BatchNorm2d(mid_planes)