diff --git a/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs b/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs
index 2d59b39..2256f83 100644
--- a/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs
+++ b/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs
@@ -34,6 +34,9 @@ public static partial class TestData
   public static IEnumerable<object[]> MapTests =>
   [
     [GetMapPath("default-map"), (string f) => DefaultMap(), Array.Empty<ICustomTypeDefinition>()],
+    [GetMapPath("default-map-base64"), (string f) => DefaultMapBase64(), Array.Empty<ICustomTypeDefinition>()],
+    [GetMapPath("default-map-base64-gzip"), (string f) => DefaultMapBase64GZip(), Array.Empty<ICustomTypeDefinition>()],
+    [GetMapPath("default-map-base64-zlib"), (string f) => DefaultMapBase64ZLib(), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("map-duplicate-object-id-bug"), (string f) => MapDuplicateObjectIdBug(f), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("map-with-common-props"), (string f) => MapWithCommonProps(), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("map-with-custom-type-props"), (string f) => MapWithCustomTypeProps(), MapWithCustomTypePropsCustomTypeDefinitions()],