diff --git a/src/dynamic_graph/entity-py.cc b/src/dynamic_graph/entity-py.cc
index f6ae36ca9b4b5f18fb8ef20eec9f95c9964034ed..c25842442940851c7327ac36d4bf8f3000f22328 100644
--- a/src/dynamic_graph/entity-py.cc
+++ b/src/dynamic_graph/entity-py.cc
@@ -84,10 +84,10 @@ bp::object executeCmd(bp::tuple args, bp::dict) {
   std::vector<Value> values;
   values.reserve(command.valueTypes().size());
   for (bp::ssize_t i = 1; i < bp::len(args); ++i)
-    values.push_back(convert::toValue
-                     (args[i],
-                      command.valueTypes()
-                      [static_cast<std::vector<Value>::size_type>(i - 1)]));
+    values.push_back(convert::toValue(
+        args[i],
+        command
+            .valueTypes()[static_cast<std::vector<Value>::size_type>(i - 1)]));
   command.setParameterValues(values);
   return convert::fromValue(command.execute());
 }