diff --git a/libsrc/cbm510/waitvsync.s b/libsrc/cbm510/waitvsync.s
index ed7300f7c..0bb765e4a 100644
--- a/libsrc/cbm510/waitvsync.s
+++ b/libsrc/cbm510/waitvsync.s
@@ -25,4 +25,4 @@ _waitvsync:
         bmi     @l2
 
         cli
-        jmp	    restore_bank
+        jmp    restore_bank