diff --git a/doc/fluid/api/optimizer.rst b/doc/fluid/api/optimizer.rst
index 2c14e05999fb49bc53f957abed49feaa557bf5e6..d3052a7e2605d2bea7f61f4e43773b57cd52f83b 100644
--- a/doc/fluid/api/optimizer.rst
+++ b/doc/fluid/api/optimizer.rst
@@ -10,8 +10,8 @@ paddle.optimizer
     optimizer/Adagrad.rst
     optimizer/AdagradOptimizer.rst
     optimizer/Adam.rst
-    optimizer/AdamW.rst
     optimizer/Adamax.rst
+    optimizer/AdamW.rst
     optimizer/AdamaxOptimizer.rst
     optimizer/AdamOptimizer.rst
     optimizer/DecayedAdagrad.rst
diff --git a/doc/fluid/api/optimizer/AdamW.rst b/doc/fluid/api/optimizer/AdamW.rst
index 875859750cfc02902be1361c0be0af7bccd2e8cb..e49deb84dc0f39157b61433eea7c3f8a2ba13c1f 100644
--- a/doc/fluid/api/optimizer/AdamW.rst
+++ b/doc/fluid/api/optimizer/AdamW.rst
@@ -1,9 +1,9 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_optimizer_AdadeltaOptimizer:
+.. _api_fluid_optimizer_AdamW:
 
-AdadeltaOptimizer
+AdamWOptimizer
 -----------------
 
 ..  autoclass:: paddle.fluid.optimizer.AdamW