diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index f5c7fb7d5..8e06273ee 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -33,9 +33,9 @@ bool Config::set(const std::string & name, const std::string & value)
 
 void Config::addSetting(AbstractSetting * setting)
 {
-    _settings.emplace(setting->name, Config::SettingData(false, setting));
+    _settings.emplace(setting->name, Config::SettingData{false, setting});
     for (auto & alias : setting->aliases)
-        _settings.emplace(alias, Config::SettingData(true, setting));
+        _settings.emplace(alias, Config::SettingData{true, setting});
 
     bool set = false;
 
diff --git a/src/libutil/config.hh b/src/libutil/config.hh
index 47c7be473..f09a9b0b8 100644
--- a/src/libutil/config.hh
+++ b/src/libutil/config.hh
@@ -148,9 +148,6 @@ public:
     {
         bool isAlias;
         AbstractSetting * setting;
-        SettingData(bool isAlias, AbstractSetting * setting)
-            : isAlias(isAlias), setting(setting)
-        { }
     };
 
     typedef std::map<std::string, SettingData> Settings;