diff --git a/src/preferences/preferences.cpp b/src/preferences/preferences.cpp
index d6cf32a84b5..eac56997445 100644
--- a/src/preferences/preferences.cpp
+++ b/src/preferences/preferences.cpp
@@ -70,22 +70,22 @@ static lg::log_domain advanced_preferences("advanced_preferences");
 using namespace std::chrono_literals;
 
 prefs::prefs()
-: preferences_()
-, fps_(false)
-, completed_campaigns_()
-, encountered_units_set_()
-, encountered_terrains_set_()
-, history_map_()
-, acquaintances_()
-, option_values_()
-, options_initialized_(false)
-, mp_modifications_()
-, mp_modifications_initialized_(false)
-, sp_modifications_()
-, sp_modifications_initialized_(false)
-, message_private_on_(false)
-, credentials_()
-, advanced_prefs_()
+	: preferences_()
+	, fps_(false)
+	, completed_campaigns_()
+	, encountered_units_set_()
+	, encountered_terrains_set_()
+	, history_map_()
+	, acquaintances_()
+	, option_values_()
+	, options_initialized_(false)
+	, mp_modifications_()
+	, mp_modifications_initialized_(false)
+	, sp_modifications_()
+	, sp_modifications_initialized_(false)
+	, message_private_on_(false)
+	, credentials_()
+	, advanced_prefs_()
 {
 	load_preferences();
 	load_credentials();