diff --git a/src/HUDMerger/Extensions/KeyValuesExtensions.cs b/src/HUDMerger/Extensions/KeyValuesExtensions.cs
index 5943862..667d66c 100644
--- a/src/HUDMerger/Extensions/KeyValuesExtensions.cs
+++ b/src/HUDMerger/Extensions/KeyValuesExtensions.cs
@@ -12,7 +12,7 @@ public static IEnumerable<string> BaseFiles(this KeyValues source)
 	{
 		return source
 			.Where((kv) => StringComparer.OrdinalIgnoreCase.Equals(kv.Key, "#base"))
-			.Select((kv) => kv.Value)
+			.Select((kv) => App.PathSeparatorRegex().Replace(kv.Value, "\\"))
 			.OfType<string>();
 	}