diff --git a/src/main/scala/millfork/assembly/z80/opt/JumpFollowing.scala b/src/main/scala/millfork/assembly/z80/opt/JumpFollowing.scala
index dc2b49be..b147ec29 100644
--- a/src/main/scala/millfork/assembly/z80/opt/JumpFollowing.scala
+++ b/src/main/scala/millfork/assembly/z80/opt/JumpFollowing.scala
@@ -40,7 +40,7 @@ object JumpFollowing {
           ZLine(RET, cond, Constant.Zero)
         } else if (labelsToJumps.contains(label)) {
           options.log.debug(s"Optimizing ${jump.opcode} straight into a jump")
-          ZLine.jump(labelsToJumps(label))
+          ZLine.jump(labelsToJumps(label), cond)
         } else jump
       case x => x
     }