diff --git a/python/paddle/fluid/layers/nn.py b/python/paddle/fluid/layers/nn.py
index adde9cbd19..760f5ce58b 100755
--- a/python/paddle/fluid/layers/nn.py
+++ b/python/paddle/fluid/layers/nn.py
@@ -8311,7 +8311,7 @@ def gather(input, index, overwrite=True):
             output = fluid.layers.gather(x, index)
     """
     if in_dygraph_mode():
-        return core.ops.gather(input, index, None)
+        return core.ops.gather(input, index, None, 'overwrite', overwrite)
 
     check_variable_and_dtype(
         input, 'x',