diff --git a/MC6809/MC6809.cs b/MC6809/MC6809.cs
index 36a620d..1ea751d 100644
--- a/MC6809/MC6809.cs
+++ b/MC6809/MC6809.cs
@@ -1936,7 +1936,6 @@ namespace MC6809
             var result = this.Intermediate.Low;
             this.CC = this.AdjustNZ(result);
             this.CC = this.AdjustOverflow(operand, 1, this.Intermediate);
-            this.CC = this.AdjustHalfCarry(operand, 1, result);
             return result;
         }