diff --git a/Development_API.md b/Development_API.md
index c20ee82..c1441dc 100644
--- a/Development_API.md
+++ b/Development_API.md
@@ -13,7 +13,7 @@
       * **Advanced**:
          * [The Apprise Notification Object](#the-apprise-notification-object)
       * **Features**:
-         * [Pickle Support](#pickle-serialization-support)
+         * [Pickle Support](#pickleserialization-support)
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 # Development API