diff --git a/contributors.md b/contributors.md
index d8f9efcb52..b3791771d2 100644
--- a/contributors.md
+++ b/contributors.md
@@ -75,6 +75,7 @@ Includes all git commit authors. Aliases are GitHub user names.
 * Daniel Trujillo Viedma (gDanix)
 * Jonathan Haas (HaasJona)
 * Jake Breen (Haekb)
+* Marco Benzi Tobar (Lisergishnu)
 
 ## Toolchain
 * (Balletie) - macOS
diff --git a/src/openrct2/platform/linux.c b/src/openrct2/platform/linux.c
index 57a2dc102b..4a3be91bc9 100644
--- a/src/openrct2/platform/linux.c
+++ b/src/openrct2/platform/linux.c
@@ -569,4 +569,9 @@ bool platform_get_font_path(TTFFontDescriptor *font, utf8 *buffer, size_t size)
 }
 #endif // NO_TTF
 
+sint32 platform_get_non_window_flags()
+{
+	return SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED | SDL_WINDOW_FULLSCREEN | SDL_WINDOW_FULLSCREEN_DESKTOP;
+}
+
 #endif
diff --git a/src/openrct2/platform/macos.m b/src/openrct2/platform/macos.m
index 1aa20ff358..b70fbf2bce 100644
--- a/src/openrct2/platform/macos.m
+++ b/src/openrct2/platform/macos.m
@@ -279,4 +279,9 @@ uint8 platform_get_locale_measurement_format()
 	}
 }
 
+sint32 platform_get_non_window_flags()
+{
+	return SDL_WINDOW_MINIMIZED | SDL_WINDOW_FULLSCREEN | SDL_WINDOW_FULLSCREEN_DESKTOP;
+}
+
 #endif
diff --git a/src/openrct2/platform/platform.h b/src/openrct2/platform/platform.h
index f835123d85..97dc5cab79 100644
--- a/src/openrct2/platform/platform.h
+++ b/src/openrct2/platform/platform.h
@@ -239,4 +239,9 @@ void core_init();
 	void macos_disallow_automatic_window_tabbing();
 #endif
 
+// On macOS the resizing behaviour effectively resizes the window in the same
+// way a normal drag would do, given constraints in the user desktop (e.g. the dock
+// positioning). So it follows that the finished window size should be saved.
+sint32 platform_get_non_window_flags();
+
 #endif
diff --git a/src/openrct2/platform/shared.c b/src/openrct2/platform/shared.c
index cfdb45517d..7ffa712ae1 100644
--- a/src/openrct2/platform/shared.c
+++ b/src/openrct2/platform/shared.c
@@ -194,9 +194,7 @@ static void platform_resize(sint32 width, sint32 height)
 
 	// Check if the window has been resized in windowed mode and update the config file accordingly
 	// This is called in rct2_update and is only called after resizing a window has finished
-	const sint32 nonWindowFlags =
-		SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED | SDL_WINDOW_FULLSCREEN | SDL_WINDOW_FULLSCREEN_DESKTOP;
-	if (!(flags & nonWindowFlags)) {
+	if (!(flags & platform_get_non_window_flags())) {
 		if (width != gConfigGeneral.window_width || height != gConfigGeneral.window_height) {
 			gConfigGeneral.window_width = width;
 			gConfigGeneral.window_height = height;
diff --git a/src/openrct2/platform/windows.c b/src/openrct2/platform/windows.c
index 520df12bd4..fe3bfef5e2 100644
--- a/src/openrct2/platform/windows.c
+++ b/src/openrct2/platform/windows.c
@@ -1237,4 +1237,9 @@ bool platform_setup_uri_protocol()
 
 ///////////////////////////////////////////////////////////////////////////////
 
+sint32 platform_get_non_window_flags()
+{
+	return SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED | SDL_WINDOW_FULLSCREEN | SDL_WINDOW_FULLSCREEN_DESKTOP;
+}
+
 #endif