diff --git a/MC6809/MC6809.UnitTest/AndTests.cs b/MC6809/MC6809.UnitTest/AndTests.cs
index e9cdfda..4c4bb87 100644
--- a/MC6809/MC6809.UnitTest/AndTests.cs
+++ b/MC6809/MC6809.UnitTest/AndTests.cs
@@ -12,13 +12,7 @@ namespace EightBit
         private readonly Board board = new Board();
         private readonly MC6809 cpu;
 
-        public AndTests()
-        {
-            this.cpu = this.board.CPU;
-
-            this.board.Poke(0, 0x84);
-            this.board.Poke(1, 0x13);
-        }
+        public AndTests() => this.cpu = this.board.CPU;
 
         [TestInitialize]
         public void Initialise()
@@ -33,13 +27,30 @@ namespace EightBit
         [TestMethod]
         public void TestImmediate()
         {
+            this.board.Poke(0, 0x84);
+            this.board.Poke(1, 0x13);
             this.cpu.A = 0xfc;
+
             this.cpu.Step();
+
             Assert.AreEqual(0x10, this.cpu.A);
             Assert.AreEqual(0, this.cpu.Zero);
             Assert.AreEqual(0, this.cpu.Overflow);
             Assert.AreEqual(0, this.cpu.Negative);
             Assert.AreEqual(2, this.cpu.Cycles);
         }
+
+        [TestMethod]
+        public void TestANDCC()
+        {
+            this.board.Poke(0xb00, 0x1c);
+            this.board.Poke(0xb01, 0xaf);
+            this.cpu.CC = 0x79;
+            this.cpu.PC.Word = 0xb00;
+
+            this.cpu.Step();
+
+            Assert.AreEqual(0x29, this.cpu.CC);
+        }
     }
 }
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