diff --git a/Lib-datetime.md b/Lib-datetime.md
index 4f66df6..b4bda48 100644
--- a/Lib-datetime.md
+++ b/Lib-datetime.md
@@ -137,7 +137,7 @@ Options:
       * more space-efficient
       * ?
   * having only one type for Date/Time 
-    * Used by: Go
+    * Used by: Go, .Net
     * Cons:
       * loss of expressiveness (e.g. for acquaintances' birthdays often the time of birth is not known)
       * ?