diff --git a/Autoupdate/SUDiskImageUnarchiver.m b/Autoupdate/SUDiskImageUnarchiver.m
index d32041352b..a7a3ae4b10 100644
--- a/Autoupdate/SUDiskImageUnarchiver.m
+++ b/Autoupdate/SUDiskImageUnarchiver.m
@@ -132,10 +132,7 @@ - (void)extractDMGWithNotifier:(SUUnarchiverNotifier *)notifier SPU_OBJC_DIRECT
 
             [inputPipe.fileHandleForWriting writeData:promptData];
             
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_15
-            if (@available(macOS 10.15, *))
-#endif
-            {
+            if (@available(macOS 10.15, *)) {
                 if (![inputPipe.fileHandleForWriting writeData:promptData error:&error]) {
                     goto reportError;
                 }
diff --git a/Autoupdate/SUPipedUnarchiver.m b/Autoupdate/SUPipedUnarchiver.m
index fcc24aa77f..6c3018f65c 100644
--- a/Autoupdate/SUPipedUnarchiver.m
+++ b/Autoupdate/SUPipedUnarchiver.m
@@ -188,10 +188,7 @@ - (void)extractArchivePipingDataToCommand:(NSString *)command arguments:(NSArray
         }
         while(bytesWritten < expectedLength);
         
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_15
-        if (@available(macOS 10.15, *))
-#endif
-        {
+        if (@available(macOS 10.15, *)) {
             NSError *archiveOutputCloseError = nil;
             if (![archiveOutput closeAndReturnError:&archiveOutputCloseError]) {
                 SULog(SULogLevelError, @"Failed to close pipe with error %@", archiveOutputCloseError);
@@ -204,10 +201,7 @@ - (void)extractArchivePipingDataToCommand:(NSString *)command arguments:(NSArray
         }
 #endif
         
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_15
-        if (@available(macOS 10.15, *))
-#endif
-        {
+        if (@available(macOS 10.15, *)) {
             NSError *archiveInputCloseError = nil;
             if (![archiveInput closeAndReturnError:&archiveInputCloseError]) {
                 SULog(SULogLevelError, @"Failed to close archive input with error %@", archiveInputCloseError);
diff --git a/InstallerLauncher/SUInstallerLauncher.m b/InstallerLauncher/SUInstallerLauncher.m
index 864c2b311d..e95bc71ba0 100644
--- a/InstallerLauncher/SUInstallerLauncher.m
+++ b/InstallerLauncher/SUInstallerLauncher.m
@@ -208,10 +208,7 @@ - (SUInstallerLauncherStatus)submitInstallerAtPath:(NSString *)installerPath wit
                             tempIconDestinationURL = [NSURL fileURLWithPath:path];
                             
                             CGImageDestinationRef imageDestination = NULL;
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_VERSION_11_0
-                            if (@available(macOS 11, *))
-#endif
-                            {
+                            if (@available(macOS 11, *)) {
                                 CFStringRef uti = (__bridge CFStringRef)[UTTypePNG identifier];
                                 imageDestination = CGImageDestinationCreateWithURL((CFURLRef)tempIconDestinationURL, uti, 1, NULL);
                             }
diff --git a/Sparkle/SPUInstallerDriver.m b/Sparkle/SPUInstallerDriver.m
index 310ef38159..4a353a8f0e 100644
--- a/Sparkle/SPUInstallerDriver.m
+++ b/Sparkle/SPUInstallerDriver.m
@@ -116,10 +116,7 @@ - (void)_reportInstallerError:(nullable NSError *)currentInstallerError genericE
                     }];
                     
                     // macOS 13 and later introduce a policy where Gatekeeper can block app modifications if the apps have different Team IDs
-#if !defined(MAC_OS_VERSION_13_0) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_VERSION_13_0
-                    if (@available(macOS 13, *))
-#endif
-                    {
+                    if (@available(macOS 13, *)) {
                         NSBundle *mainBundle = [NSBundle mainBundle];
                         if (![mainBundle isEqual:_host.bundle]) {
                             SUHost *mainBundleHost = [[SUHost alloc] initWithBundle:mainBundle];
diff --git a/Sparkle/SUApplicationInfo.m b/Sparkle/SUApplicationInfo.m
index c818395500..64fc4ea967 100644
--- a/Sparkle/SUApplicationInfo.m
+++ b/Sparkle/SUApplicationInfo.m
@@ -38,10 +38,7 @@ + (NSImage *)bestIconForHost:(SUHost *)host
         // but still better than nothing if no icon was included
         BOOL isMainBundle = [host.bundle isEqualTo:[NSBundle mainBundle]];
 
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_VERSION_11_0
-        if (@available(macOS 11, *))
-#endif
-        {
+        if (@available(macOS 11, *)) {
             UTType *contentType = isMainBundle ? UTTypeApplication : UTTypeBundle;
             icon = [[NSWorkspace sharedWorkspace] iconForContentType:contentType];
         }
diff --git a/Sparkle/SUPlainTextReleaseNotesView.m b/Sparkle/SUPlainTextReleaseNotesView.m
index d5a505683c..bbb75fe031 100644
--- a/Sparkle/SUPlainTextReleaseNotesView.m
+++ b/Sparkle/SUPlainTextReleaseNotesView.m
@@ -66,10 +66,7 @@ - (void)_loadString:(NSString *)contents completionHandler:(void (^)(NSError * _
     _textView.usesFontPanel = NO;
     _textView.editable = NO;
     
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_14
-    if (@available(macOS 10.14, *))
-#endif
-    {
+    if (@available(macOS 10.14, *)) {
         _textView.usesAdaptiveColorMappingForDarkAppearance = YES;
     }
     
diff --git a/Sparkle/SUUpdateAlert.m b/Sparkle/SUUpdateAlert.m
index dad8e35d7b..9df799218a 100644
--- a/Sparkle/SUUpdateAlert.m
+++ b/Sparkle/SUUpdateAlert.m
@@ -185,10 +185,7 @@ - (void)displayReleaseNotesSpinner SPU_OBJC_DIRECT
 }
 
 - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(__attribute__((unused)) NSDictionary<NSKeyValueChangeKey,id> *)change context:(__attribute__((unused)) void *)context {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_14
-    if (@available(macOS 10.14, *))
-#endif
-    {
+    if (@available(macOS 10.14, *)) {
         if (object == _releaseNotesView.view && [keyPath isEqualToString:@"effectiveAppearance"]) {
             [self adaptReleaseNotesAppearance];
         }
@@ -196,10 +193,7 @@ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(_
 }
 
 - (void)dealloc {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_14
-    if (@available(macOS 10.14, *))
-#endif
-    {
+    if (@available(macOS 10.14, *)) {
         if (_observingAppearance) {
             [_releaseNotesView.view removeObserver:self forKeyPath:@"effectiveAppearance"];
             _observingAppearance = NO;
@@ -209,10 +203,7 @@ - (void)dealloc {
 
 - (void)adaptReleaseNotesAppearance SPU_OBJC_DIRECT
 {
-#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_14
-    if (@available(macOS 10.14, *))
-#endif
-    {
+    if (@available(macOS 10.14, *)) {
         NSAppearanceName bestAppearance = [_releaseNotesView.view.effectiveAppearance bestMatchFromAppearancesWithNames:@[NSAppearanceNameAqua, NSAppearanceNameDarkAqua]];
         if ([bestAppearance isEqualToString:NSAppearanceNameDarkAqua])
         {