diff --git a/source/api_cc/src/DeepPotPT.cc b/source/api_cc/src/DeepPotPT.cc
index 4f17c30e25..68da1cabd2 100644
--- a/source/api_cc/src/DeepPotPT.cc
+++ b/source/api_cc/src/DeepPotPT.cc
@@ -89,7 +89,10 @@ void DeepPotPT::init(const std::string& model,
   std::unordered_map<std::string, std::string> metadata = {{"type", ""}};
   module = torch::jit::load(model, device, metadata);
   module.eval();
-  const std::vector<std::string>& preserved_attrs = {"forward_lower", "has_message_passing", "get_rcut", "get_ntypes", "get_dim_fparam", "get_dim_aparam", "is_aparam_nall", "get_type_map"};
+  const std::vector<std::string>& preserved_attrs = {
+      "forward_lower",  "has_message_passing", "get_rcut",
+      "get_ntypes",     "get_dim_fparam",      "get_dim_aparam",
+      "is_aparam_nall", "get_type_map"};
   module = torch::jit::freeze(module, preserved_attrs);
   do_message_passing = module.run_method("has_message_passing").toBool();
   torch::jit::FusionStrategy strategy;
diff --git a/source/api_cc/src/DeepSpinPT.cc b/source/api_cc/src/DeepSpinPT.cc
index fac494772c..1add9a4068 100644
--- a/source/api_cc/src/DeepSpinPT.cc
+++ b/source/api_cc/src/DeepSpinPT.cc
@@ -89,7 +89,10 @@ void DeepSpinPT::init(const std::string& model,
   std::unordered_map<std::string, std::string> metadata = {{"type", ""}};
   module = torch::jit::load(model, device, metadata);
   module.eval();
-  const std::vector<std::string>& preserved_attrs = {"forward_lower", "has_message_passing", "get_rcut", "get_ntypes", "get_dim_fparam", "get_dim_aparam", "is_aparam_nall", "get_type_map"};
+  const std::vector<std::string>& preserved_attrs = {
+      "forward_lower",  "has_message_passing", "get_rcut",
+      "get_ntypes",     "get_dim_fparam",      "get_dim_aparam",
+      "is_aparam_nall", "get_type_map"};
   module = torch::jit::freeze(module, preserved_attrs);
   do_message_passing = module.run_method("has_message_passing").toBool();
   torch::jit::FusionStrategy strategy;