diff --git a/src/Main/Core/Test/AddInTreeTests/AddInTreeLoadingTests.cs b/src/Main/Core/Test/AddInTreeTests/AddInTreeLoadingTests.cs
index 21f2c567d4..a2b50ec860 100644
--- a/src/Main/Core/Test/AddInTreeTests/AddInTreeLoadingTests.cs
+++ b/src/Main/Core/Test/AddInTreeTests/AddInTreeLoadingTests.cs
@@ -193,7 +193,7 @@ namespace ICSharpCode.Core.Tests.AddInTreeTests.Tests
 			Assert.AreEqual(1, codons2.Count);
 			Assert.AreEqual("Codon2", codons2[0].Name);
 			Assert.AreEqual("Sub2", codons2[0].Id);
-			Assert.AreEqual(0, codons2[0].Conditions.Length);
+			Assert.AreEqual(1, codons2[0].Conditions.Length); // condition is inherited into sub-codon
 		}
 		
 		[Test]