diff --git a/ValveKeyValue/ValveKeyValue.Test/Test Data/Text/serialization_types_expected.vdf b/ValveKeyValue/ValveKeyValue.Test/Test Data/Text/serialization_types_expected.vdf
index 6c1e67c2..9446f2ba 100644
--- a/ValveKeyValue/ValveKeyValue.Test/Test Data/Text/serialization_types_expected.vdf	
+++ b/ValveKeyValue/ValveKeyValue.Test/Test Data/Text/serialization_types_expected.vdf	
@@ -3,6 +3,7 @@
 	"0"
 	{
 		"VEnum"	"1337"
+		"VFlags"	"10"
 		"VFloat"	"1234.5677"
 		"VInt"	"270544960"
 		"VLong"	"72623859790382856"
diff --git a/ValveKeyValue/ValveKeyValue.Test/Text/ObjectSerializationTypesTestCase.cs b/ValveKeyValue/ValveKeyValue.Test/Text/ObjectSerializationTypesTestCase.cs
index a22fb171..8ddbd3b1 100644
--- a/ValveKeyValue/ValveKeyValue.Test/Text/ObjectSerializationTypesTestCase.cs
+++ b/ValveKeyValue/ValveKeyValue.Test/Text/ObjectSerializationTypesTestCase.cs
@@ -15,6 +15,7 @@ public void CreatesTextDocument()
                     VLong = 0x0102030405060708,
                     VULong = 0x8877665544332211u,
                     VEnum = SomeEnum.Leet,
+                    VFlags = SomeFlags.Foo | SomeFlags.Bar,
                 },
             };
 
@@ -44,6 +45,7 @@ class DataObject
             public ulong VULong { get; set; }
             public float VFloat { get; set; }
             public SomeEnum VEnum { get; set; }
+            public SomeFlags VFlags { get; set; }
         }
 
         enum SomeEnum
@@ -52,5 +54,12 @@ enum SomeEnum
             Two = 2,
             Leet = 1337,
         }
+
+        [Flags]
+        enum SomeFlags
+        {
+            Foo = 1 << 1,
+            Bar = 1 << 3,
+        }
     }
 }