diff --git a/Z80/Z80.HarteTest/Checker.cs b/Z80/Z80.HarteTest/Checker.cs
index cfc791a..5425470 100644
--- a/Z80/Z80.HarteTest/Checker.cs
+++ b/Z80/Z80.HarteTest/Checker.cs
@@ -2,6 +2,7 @@
 {
     using EightBit;
     using System.Collections.Generic;
+    using System.ComponentModel.DataAnnotations;
     using System.Diagnostics;
 
     internal sealed class Checker
@@ -446,7 +447,9 @@
                     {
                         actualCycle.Value = null;
                     }
-                    message += this.ExpandCycle("Actual  ", actualCycle);
+                    var actualMessage = this.ExpandCycle("Actual  ", actualCycle);
+                    var messagePrefix = expectedCycle is null ? new string(' ', actualMessage.Length + 4) : string.Empty;
+                    message += messagePrefix + actualMessage;
                 }
                 Debug.Assert(!string.IsNullOrEmpty(message), "Message should not be empty");
                 this.Messages.Add(message);
diff --git a/Z80/Z80.HarteTest/ProcessorTestSuite.cs b/Z80/Z80.HarteTest/ProcessorTestSuite.cs
index 26c1ea3..bddc40d 100644
--- a/Z80/Z80.HarteTest/ProcessorTestSuite.cs
+++ b/Z80/Z80.HarteTest/ProcessorTestSuite.cs
@@ -6,8 +6,8 @@
 
         public IEnumerable<OpcodeTestSuite> OpcodeTests()
         {
-            //var pattern = "fd 7e.json";
-            //var pattern = "7e.json";
+            //var pattern = "dd 66.json";
+            //var pattern = "06.json";
             var pattern = "*.json";
             foreach (var filename in Directory.EnumerateFiles(this.Location, pattern))
             {
diff --git a/Z80/Z80.cs b/Z80/Z80.cs
index c3da440..85a9191 100644
--- a/Z80/Z80.cs
+++ b/Z80/Z80.cs
@@ -1377,6 +1377,7 @@ namespace Z80
                             if (memoryZ || memoryY)
                             {
                                 this.FetchDisplacement();
+                                this.Tick(5);
                             }
 
                             if (memoryZ)