diff --git a/main/main.cpp b/main/main.cpp
index c09b4377576..dff661d2078 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -1960,21 +1960,31 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 		}
 		window_mode = (DisplayServer::WindowMode)(GLOBAL_GET("display/window/size/mode").operator int());
 		int initial_position_type = GLOBAL_GET("display/window/size/initial_position_type").operator int();
-		if (initial_position_type == 0) {
+		if (initial_position_type == 0) { // Absolute.
 			if (!init_use_custom_pos) {
 				init_custom_pos = GLOBAL_GET("display/window/size/initial_position").operator Vector2i();
 				init_use_custom_pos = true;
 			}
-		} else if (initial_position_type == 1) {
+		} else if (initial_position_type == 1) { // Center of Primary Screen.
 			if (!init_use_custom_screen) {
 				init_screen = DisplayServer::SCREEN_PRIMARY;
 				init_use_custom_screen = true;
 			}
-		} else if (initial_position_type == 2) {
+		} else if (initial_position_type == 2) { // Center of Other Screen.
 			if (!init_use_custom_screen) {
 				init_screen = GLOBAL_GET("display/window/size/initial_screen").operator int();
 				init_use_custom_screen = true;
 			}
+		} else if (initial_position_type == 3) { // Center of Screen With Mouse Pointer.
+			if (!init_use_custom_screen) {
+				init_screen = DisplayServer::SCREEN_WITH_MOUSE_FOCUS;
+				init_use_custom_screen = true;
+			}
+		} else if (initial_position_type == 4) { // Center of Screen With Keyboard Focus.
+			if (!init_use_custom_screen) {
+				init_screen = DisplayServer::SCREEN_WITH_KEYBOARD_FOCUS;
+				init_use_custom_screen = true;
+			}
 		}
 	}