diff --git a/src/hw.mockingboard.a b/src/hw.mockingboard.a
index 05b3074..e6f721f 100644
--- a/src/hw.mockingboard.a
+++ b/src/hw.mockingboard.a
@@ -37,5 +37,3 @@ GetMockingboardSlot
          bne   -
          ldx   #$00                  ; not found
 +        rts
-
-@timercheck