diff --git a/extra/game/debug/tests/tests.factor b/extra/game/debug/tests/tests.factor
index 817379bf57..2a70f55d8a 100644
--- a/extra/game/debug/tests/tests.factor
+++ b/extra/game/debug/tests/tests.factor
@@ -37,9 +37,9 @@ IN: game.debug.tests
     ] float-array{ } make
     mvp-matrix draw-debug-points
 
-    "Frame: " world frame-number>> number>string append
+    "Frame: " world frame#>> number>string append
     COLOR: purple { 5 5 } world dim>> draw-text
-    world [ 1 + ] change-frame-number drop ;
+    world [ 1 + ] change-frame# drop ;
 
 TUPLE: tests-world < wasd-world frame-number ;
 M: tests-world draw-world* draw-debug-tests ;