diff --git a/samples/ros2_cpp_all_pkg/src/ros2_cpp_node.cpp b/samples/ros2_cpp_all_pkg/src/ros2_cpp_node.cpp
index 3c0f800..c9997ab 100644
--- a/samples/ros2_cpp_all_pkg/src/ros2_cpp_node.cpp
+++ b/samples/ros2_cpp_all_pkg/src/ros2_cpp_node.cpp
@@ -102,9 +102,9 @@ void Ros2CppNode::declareAndLoadParameter(const std::string& name,
         for (const auto& element : param) ss << element << (&element != &param.back() ? ", " : "]");
       } else {
         ss << param;
-        this->set_parameters({rclcpp::Parameter(name, param)});
       }
       RCLCPP_WARN_STREAM(this->get_logger(), ss.str());
+      this->set_parameters({rclcpp::Parameter(name, rclcpp::ParameterValue(param))});
     }
   }
 
diff --git a/samples/ros2_cpp_component_pkg/src/ros2_cpp_node.cpp b/samples/ros2_cpp_component_pkg/src/ros2_cpp_node.cpp
index 8864566..f652eab 100644
--- a/samples/ros2_cpp_component_pkg/src/ros2_cpp_node.cpp
+++ b/samples/ros2_cpp_component_pkg/src/ros2_cpp_node.cpp
@@ -95,9 +95,9 @@ void Ros2CppNode::declareAndLoadParameter(const std::string& name,
         for (const auto& element : param) ss << element << (&element != &param.back() ? ", " : "]");
       } else {
         ss << param;
-        this->set_parameters({rclcpp::Parameter(name, param)});
       }
       RCLCPP_WARN_STREAM(this->get_logger(), ss.str());
+      this->set_parameters({rclcpp::Parameter(name, rclcpp::ParameterValue(param))});
     }
   }
 
diff --git a/samples/ros2_cpp_lifecycle_pkg/src/ros2_cpp_node.cpp b/samples/ros2_cpp_lifecycle_pkg/src/ros2_cpp_node.cpp
index da67d28..ab5311b 100644
--- a/samples/ros2_cpp_lifecycle_pkg/src/ros2_cpp_node.cpp
+++ b/samples/ros2_cpp_lifecycle_pkg/src/ros2_cpp_node.cpp
@@ -97,9 +97,9 @@ void Ros2CppNode::declareAndLoadParameter(const std::string& name,
         for (const auto& element : param) ss << element << (&element != &param.back() ? ", " : "]");
       } else {
         ss << param;
-        this->set_parameters({rclcpp::Parameter(name, param)});
       }
       RCLCPP_WARN_STREAM(this->get_logger(), ss.str());
+      this->set_parameters({rclcpp::Parameter(name, rclcpp::ParameterValue(param))});
     }
   }
 
diff --git a/samples/ros2_cpp_pkg/src/ros2_cpp_node.cpp b/samples/ros2_cpp_pkg/src/ros2_cpp_node.cpp
index ddfc005..c700c4e 100644
--- a/samples/ros2_cpp_pkg/src/ros2_cpp_node.cpp
+++ b/samples/ros2_cpp_pkg/src/ros2_cpp_node.cpp
@@ -92,9 +92,9 @@ void Ros2CppNode::declareAndLoadParameter(const std::string& name,
         for (const auto& element : param) ss << element << (&element != &param.back() ? ", " : "]");
       } else {
         ss << param;
-        this->set_parameters({rclcpp::Parameter(name, param)});
       }
       RCLCPP_WARN_STREAM(this->get_logger(), ss.str());
+      this->set_parameters({rclcpp::Parameter(name, rclcpp::ParameterValue(param))});
     }
   }