diff --git a/tools/pnnx/src/pass_tnn/fuse_shape_list_construct.cpp b/tools/pnnx/src/pass_tnn/fuse_shape_list_construct.cpp
index c8db926033f..ad50c472079 100644
--- a/tools/pnnx/src/pass_tnn/fuse_shape_list_construct.cpp
+++ b/tools/pnnx/src/pass_tnn/fuse_shape_list_construct.cpp
@@ -118,7 +118,6 @@ void fuse_shape_list_construct(Graph& graph)
         if (!matched)
             break;
     }
-
 }
 
 } // namespace tnn2pnnx