diff --git a/src/util/system.cpp b/src/util/system.cpp
index 403ccec..6f39c66 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -18,7 +18,7 @@ System::System()
 {
 }
 
-System::System(std::vector<std::string> arguments)
+System::System(const std::vector<std::string>& arguments)
 	: m_arguments(arguments)
 {
 }
@@ -44,7 +44,7 @@ System System::operator()(std::string command)
 		command = command.substr(index + 1);
 	}
 
-	return System(arguments);
+	return { arguments };
 }
 
 System System::operator()(std::string_view command)
@@ -59,12 +59,12 @@ System System::operator()(const std::vector<const char*>& arguments)
 		stringArguments[i] = arguments[i];
 	}
 
-	return System(stringArguments);
+	return { stringArguments };
 }
 
 System System::operator()(const std::vector<std::string>& arguments)
 {
-	return System(arguments);
+	return { arguments };
 }
 
 System System::operator()(const std::vector<std::string_view>& arguments)
@@ -74,7 +74,7 @@ System System::operator()(const std::vector<std::string_view>& arguments)
 		stringArguments[i] = arguments[i];
 	}
 
-	return System(stringArguments);
+	return { stringArguments };
 }
 
 // Shell equivalent ;
diff --git a/src/util/system.h b/src/util/system.h
index cdac3e4..796ac1c 100644
--- a/src/util/system.h
+++ b/src/util/system.h
@@ -14,7 +14,6 @@ using SplitCallback = std::function<void(size_t, char*)>;
 class System {
 public:
 	System();
-	System(std::vector<std::string> arguments);
 	virtual ~System() {}
 
 	enum FileDescriptor {
@@ -43,6 +42,8 @@ public:
 	int status() const { return m_status; }
 
 private:
+	System(const std::vector<std::string>& arguments);
+
 	System exec(std::string input = "");
 	void readFromFileDescriptor(int fileDescriptor[2], std::string& output);