diff --git a/webapi/Options/MemoryStoreType.cs b/webapi/Options/MemoryStoreType.cs
index 079cba3e6..a94aca68c 100644
--- a/webapi/Options/MemoryStoreType.cs
+++ b/webapi/Options/MemoryStoreType.cs
@@ -63,7 +63,7 @@ public static MemoryStoreType GetMemoryStoreType(this SemanticMemoryConfig memor
                 {
                     return MemoryStoreType.Volatile;
                 }
-                else if (type.Equals("TextFile", StringComparison.OrdinalIgnoreCase))
+                else if (type.Equals("Disk", StringComparison.OrdinalIgnoreCase))
                 {
                     return MemoryStoreType.TextFile;
                 }