diff --git a/src/window_about.c b/src/window_about.c
index 6f968ada89..8cf3418380 100644
--- a/src/window_about.c
+++ b/src/window_about.c
@@ -125,10 +125,10 @@ static void window_about_mouseup()
 		window_close(w);
 		break;
 	case WIDX_MUSIC_CREDITS:
-		RCT2_CALLPROC_EBPSAFE(0x0066D4EC);
+		RCT2_CALLPROC_EBPSAFE(0x0066D55B);
 		break;
 	case WIDX_PUBLISHER_CREDITS:
-		RCT2_CALLPROC_EBPSAFE(0x0066D55B);
+		RCT2_CALLPROC_EBPSAFE(0x0066D4EC);
 		break;
 	}
 }
@@ -193,4 +193,4 @@ static void window_about_paint()
 
 	// Licence
 	gfx_draw_string_left(dpi, STR_LICENSED_TO_INFOGRAMES_INTERACTIVE_INC, 0, 0, w->x + 157, w->y + 257);
-}
\ No newline at end of file
+}