diff --git a/src/macros.a b/src/macros.a
index 9380c7fc2..4a5727004 100755
--- a/src/macros.a
+++ b/src/macros.a
@@ -276,6 +276,7 @@
          jsr   $FE1F                 ; check for IIgs
          bcs   +
          jsr   ROM_TEXT2COPY         ; set alternate display mode on IIgs (required for some games)
+         cli                         ; enable VBL interrupts
 +
 }