diff --git a/src/cc/tetris.c b/src/cc/tetris.c
index 23d58e45c..305bf0c3b 100644
--- a/src/cc/tetris.c
+++ b/src/cc/tetris.c
@@ -825,7 +825,7 @@ int tetris(int argc, char **argv)
     init_colors();         // setup tetris colors
     
     // Game loop
-    tg = gamesiterate(rs);
+    tg = (tetris_game *)gamesiterate(rs);
     games_bailout(rs);
     // Deinitialize NCurses
     wclear(stdscr);