diff --git a/README.md b/README.md
index c4bdc13..bdc2165 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,12 @@ Wrapper for TDLib’s C JSON [interface](https://core.telegram.org/tdlib/docs/td
 
 ## Installation
 
+If you haven't installed our [local registry](https://github.com/bhftbootcamp/Green) yet, do that first:
+
+```
+] registry add https://github.com//Green.git
+```
+
 To install LibTDJSON, simply use the Julia package manager:
 
 ```julia
diff --git a/docs/src/index.md b/docs/src/index.md
index 510be8a..b1fd7f8 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -4,6 +4,12 @@ Wrapper for TDLib’s C JSON [interface](https://core.telegram.org/tdlib/docs/td
 
 ## Installation
 
+If you haven't installed our [local registry](https://github.com/bhftbootcamp/Green) yet, do that first:
+
+```
+] registry add https://github.com//Green.git
+```
+
 To install LibTDJSON, simply use the Julia package manager:
 
 ```julia