diff --git a/src/settings.c b/src/settings.c
index 994958f..7d686ad 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -10,11 +10,11 @@ static SettingsForSingleWindow gap_for_single_window = SETTINGS_FOR_SINGLE_WINDO
 static bool enable_swallowing = true;
 static bool focus_on_wheel = true;
 static int gap_size = 10;
-static float master_area_factor_per_unit = UNIT_MONITOR;
+static UnitKind master_area_factor_per_unit = UNIT_MONITOR;
 static int max_clients_in_master = 0; // 0 for no maximum
 static bool respect_resize_hints_in_floating_layout = false;
 static bool show_bar_by_default = true;
-static bool show_bar_per_unit = UNIT_MONITOR;
+static UnitKind show_bar_per_unit = UNIT_MONITOR;
 static unsigned int snap_distance = 32;
 static bool status_on_all_monitors = false;
 static bool swallow_floating = false;