diff --git a/platform/linuxbsd/x11/display_server_x11.cpp b/platform/linuxbsd/x11/display_server_x11.cpp
index 3bafdfb53d0f..9bd096640d82 100644
--- a/platform/linuxbsd/x11/display_server_x11.cpp
+++ b/platform/linuxbsd/x11/display_server_x11.cpp
@@ -6108,7 +6108,8 @@ DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode
 		if (p_screen == SCREEN_OF_MAIN_WINDOW) {
 			p_screen = SCREEN_PRIMARY;
 		}
-		window_position = screen_get_position(p_screen) + (screen_get_size(p_screen) - p_resolution) / 2;
+		Rect2i scr_rect = screen_get_usable_rect(p_screen);
+		window_position = scr_rect.position + (scr_rect.size - p_resolution) / 2;
 	}
 
 	WindowID main_window = _create_window(p_mode, p_vsync_mode, p_flags, Rect2i(window_position, p_resolution));
diff --git a/platform/macos/display_server_macos.mm b/platform/macos/display_server_macos.mm
index 2a6f17cb5d5f..94ef7ebc894a 100644
--- a/platform/macos/display_server_macos.mm
+++ b/platform/macos/display_server_macos.mm
@@ -4563,7 +4563,8 @@ - (void)popupAction:(id)sender {
 		if (p_screen == SCREEN_OF_MAIN_WINDOW) {
 			p_screen = SCREEN_PRIMARY;
 		}
-		window_position = screen_get_position(p_screen) + (screen_get_size(p_screen) - p_resolution) / 2;
+		Rect2i scr_rect = screen_get_usable_rect(p_screen);
+		window_position = scr_rect.position + (scr_rect.size - p_resolution) / 2;
 	}
 
 	WindowID main_window = _create_window(p_mode, p_vsync_mode, Rect2i(window_position, p_resolution));
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index e8d81405f0cd..bbb4ab872877 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -4705,7 +4705,8 @@ DisplayServerWindows::DisplayServerWindows(const String &p_rendering_driver, Win
 		if (p_screen == SCREEN_OF_MAIN_WINDOW) {
 			p_screen = SCREEN_PRIMARY;
 		}
-		window_position = screen_get_position(p_screen) + (screen_get_size(p_screen) - p_resolution) / 2;
+		Rect2i scr_rect = screen_get_usable_rect(p_screen);
+		window_position = scr_rect.position + (scr_rect.size - p_resolution) / 2;
 	}
 
 	WindowID main_window = _create_window(p_mode, p_vsync_mode, p_flags, Rect2i(window_position, p_resolution));