diff --git a/app/internal/wm/os_macos.m b/app/internal/wm/os_macos.m
index def7b6c6..8befc0c1 100644
--- a/app/internal/wm/os_macos.m
+++ b/app/internal/wm/os_macos.m
@@ -191,8 +191,8 @@ void gio_setCursor(NSUInteger curID) {
 				[NSCursor.resizeUpDownCursor set];
 				break;
 			case 7:
-                [NSCursor.openHandCursor set];
-                break;
+				[NSCursor.openHandCursor set];
+				break;
 			default:
 				[NSCursor.arrowCursor set];
 				break;
@@ -263,7 +263,7 @@ CFTypeRef gio_createWindow(CFTypeRef viewRef, const char *title, CGFloat width,
 		}
 		[window setAcceptsMouseMovedEvents:YES];
 		if (title != nil) {
-		    window.title = [NSString stringWithUTF8String: title];
+			window.title = [NSString stringWithUTF8String: title];
 		}
 		NSView *view = (__bridge NSView *)viewRef;
 		[window setContentView:view];
@@ -275,29 +275,29 @@ CFTypeRef gio_createWindow(CFTypeRef viewRef, const char *title, CGFloat width,
 }
 
 void gio_close(CFTypeRef windowRef) {
-  NSWindow* window = (__bridge NSWindow *)windowRef;
-  [window performClose:nil];
+	NSWindow* window = (__bridge NSWindow *)windowRef;
+	[window performClose:nil];
 }
 
 void gio_setSize(CFTypeRef windowRef, CGFloat width, CGFloat height) {
-  NSWindow* window = (__bridge NSWindow *)windowRef;
-  NSSize size = NSMakeSize(width, height);
-  [window setContentSize:size];
+	NSWindow* window = (__bridge NSWindow *)windowRef;
+	NSSize size = NSMakeSize(width, height);
+	[window setContentSize:size];
 }
 
 void gio_setMinSize(CFTypeRef windowRef, CGFloat width, CGFloat height) {
-  NSWindow* window = (__bridge NSWindow *)windowRef;
-  window.contentMinSize = NSMakeSize(width, height);
+	NSWindow* window = (__bridge NSWindow *)windowRef;
+	window.contentMinSize = NSMakeSize(width, height);
 }
 
 void gio_setMaxSize(CFTypeRef windowRef, CGFloat width, CGFloat height) {
-  NSWindow* window = (__bridge NSWindow *)windowRef;
-  window.contentMaxSize = NSMakeSize(width, height);
+	NSWindow* window = (__bridge NSWindow *)windowRef;
+	window.contentMaxSize = NSMakeSize(width, height);
 }
 
 void gio_setTitle(CFTypeRef windowRef, const char *title) {
-  NSWindow* window = (__bridge NSWindow *)windowRef;
-  window.title = [NSString stringWithUTF8String: title];
+	NSWindow* window = (__bridge NSWindow *)windowRef;
+	window.title = [NSString stringWithUTF8String: title];
 }
 
 CFTypeRef gio_layerForView(CFTypeRef viewRef) {