diff --git a/models/common.py b/models/common.py
index 6a59723..2c2d600 100644
--- a/models/common.py
+++ b/models/common.py
@@ -3,9 +3,11 @@
 from utils.utils import *
 
 
-def autopad(k):
+def autopad(k, p=None):  # kernel, padding
     # Pad to 'same'
-    return k // 2 if isinstance(k, int) else [x // 2 for x in k]  # auto-pad
+    if p is None:
+        p = k // 2 if isinstance(k, int) else [x // 2 for x in k]  # auto-pad
+    return p
 
 
 def DWConv(c1, c2, k=1, s=1, act=True):
@@ -17,7 +19,7 @@ class Conv(nn.Module):
     # Standard convolution
     def __init__(self, c1, c2, k=1, s=1, p=None, g=1, act=True):  # ch_in, ch_out, kernel, stride, padding, groups
         super(Conv, self).__init__()
-        self.conv = nn.Conv2d(c1, c2, k, s, p or autopad(k), groups=g, bias=False)
+        self.conv = nn.Conv2d(c1, c2, k, s, autopad(k, p), groups=g, bias=False)
         self.bn = nn.BatchNorm2d(c2)
         self.act = nn.LeakyReLU(0.1, inplace=True) if act else nn.Identity()