diff --git a/KeepingYouAwake/Extensions/NSUserDefaults+Keys.m b/KeepingYouAwake/Extensions/NSUserDefaults+Keys.m
index e7df50d3..9d5c41b3 100644
--- a/KeepingYouAwake/Extensions/NSUserDefaults+Keys.m
+++ b/KeepingYouAwake/Extensions/NSUserDefaults+Keys.m
@@ -22,7 +22,7 @@
 
 @implementation NSUserDefaults (Keys)
 @dynamic kya_activateOnLaunch, kya_defaultTimeInterval, kya_notificationsEnabled;
-@dynamic kya_allowDisplaySleep, kya_menuBarIconHighlightDisabled;
+@dynamic kya_allowDisplaySleep;
 @dynamic kya_menuBarIconHighlightDisabled;
 @dynamic kya_batteryCapacityThresholdEnabled, kya_batteryCapacityThreshold;
 @dynamic kya_preReleaseUpdatesEnabled;
diff --git a/KeepingYouAwake/KYALocalizedStrings.m b/KeepingYouAwake/KYALocalizedStrings.m
index c7e07056..20459d37 100644
--- a/KeepingYouAwake/KYALocalizedStrings.m
+++ b/KeepingYouAwake/KYALocalizedStrings.m
@@ -37,6 +37,7 @@
 #define KYA_L10N_ENABLE_EXPERIMENTAL_NOTIFICATION_CENTER_INTEGRATION NSLocalizedString(@"Enable experimental Notification Center integration", @"Enable experimental Notification Center integration")
 #define KYA_L10N_DISABLE_MENU_BAR_ICON_HIGHLIGHT_COLOR NSLocalizedString(@"Disable menu bar icon highlight color", @"Disable menu bar icon highlight color")
 #define KYA_L10N_QUIT_ON_TIMER_EXPIRATION NSLocalizedString(@"Quit when activation duration is over", @"Quit when activation duration is over")
+#define KYA_L10N_ALLOW_DISPLAY_SLEEP NSLocalizedString(@"Allow the display to sleep", @"Allow the display to sleep")
 
 #define KYA_L10N_DURATIONS_ALERT_REALLY_RESET_TITLE NSLocalizedString(@"Reset Activation Durations", @"Reset Activation Durations")
 #define KYA_L10N_DURATIONS_ALERT_REALLY_RESET_MESSAGE NSLocalizedString(@"Do you really want to reset the activation durations to the default values?", @"Do you really want to reset the activation durations to the default values?")
diff --git a/KeepingYouAwake/KYASleepWakeTimer/KYASleepWakeTimer.m b/KeepingYouAwake/KYASleepWakeTimer/KYASleepWakeTimer.m
index c6aa3873..2861ee7f 100644
--- a/KeepingYouAwake/KYASleepWakeTimer/KYASleepWakeTimer.m
+++ b/KeepingYouAwake/KYASleepWakeTimer/KYASleepWakeTimer.m
@@ -85,13 +85,14 @@ - (BOOL)isScheduled
 - (void)spawnCaffeinateTaskForTimeInterval:(NSTimeInterval)timeInterval
 {
     NSMutableArray *arguments = [NSMutableArray new];
-    if([[NSUserDefaults standardUserDefaults] kya_shouldAllowDisplaySleep])
-{
-    [arguments addObject:@"-i"];
-}
-else
-{
-    [arguments addObject:@"-di"];
+    if([NSUserDefaults.standardUserDefaults kya_shouldAllowDisplaySleep])
+    {
+        [arguments addObject:@"-i"];
+    }
+    else
+    {
+        [arguments addObject:@"-di"];
+    }
 
     if(timeInterval != KYASleepWakeTimeIntervalIndefinite)
     {
diff --git a/KeepingYouAwake/Preferences/Advanced/KYAAdvancedPreferencesViewController.m b/KeepingYouAwake/Preferences/Advanced/KYAAdvancedPreferencesViewController.m
index 9a2b9440..30a43dfa 100644
--- a/KeepingYouAwake/Preferences/Advanced/KYAAdvancedPreferencesViewController.m
+++ b/KeepingYouAwake/Preferences/Advanced/KYAAdvancedPreferencesViewController.m
@@ -55,7 +55,7 @@ - (void)configureAdvancedPreferences
     [preferences addObject:[[KYAPreference alloc] initWithTitle:KYA_L10N_QUIT_ON_TIMER_EXPIRATION
                                                     defaultsKey:KYAUserDefaultsKeyIsQuitOnTimerExpirationEnabled
                             ]];
-                            [preferences addObject:[[KYAPreference alloc] initWithTitle:NSLocalizedString(@"Allow the display to sleep", nil)
+    [preferences addObject:[[KYAPreference alloc] initWithTitle:KYA_L10N_ALLOW_DISPLAY_SLEEP
                                                     defaultsKey:KYAUserDefaultsKeyAllowDisplaySleep
                             ]];