diff --git a/python/paddle/nn/layer/conv.py b/python/paddle/nn/layer/conv.py
index a610693a0a46b7e21d2c6d83716a7bc029677583..3cc6a5a15b66c89ca7d0d35638c0e2e086adbeb9 100644
--- a/python/paddle/nn/layer/conv.py
+++ b/python/paddle/nn/layer/conv.py
@@ -248,7 +248,7 @@ class Conv1d(_ConvNd):
         padding = 0
         if self._padding_mode != "zeros":
             x = F.pad(x,
-                      self._padding,
+                      self._reversed_padding_repeated_twice,
                       mode=self._padding_mode,
                       data_format=self._data_format)
         else: