diff --git a/fin_depo/defi_kraken.py b/fin_depo/defi_kraken.py
index 2cedacc..0d92650 100644
--- a/fin_depo/defi_kraken.py
+++ b/fin_depo/defi_kraken.py
@@ -22,6 +22,7 @@ class KrakenDepoFetcher(DepoFetcher):
       settings](https://pro.kraken.com/app/settings/api).
       API key must have the **Query Funds Permission**, and **should not have
       any additional permissions**. Employ principle of least priviledge.
+    - Install [`krakenex`](https://pypi.org/project/krakenex/) library.
 
     Depository structure: A `DepoSingle`. No nesting.
     """
diff --git a/fin_depo/defi_kucoin.py b/fin_depo/defi_kucoin.py
index da4f8df..d4bfb80 100644
--- a/fin_depo/defi_kucoin.py
+++ b/fin_depo/defi_kucoin.py
@@ -21,6 +21,7 @@ class KucoinDepoFetcher(DepoFetcher):
     - Created API key from [settings menu](https://www.kucoin.com/account/api).
       API key must have the **General Permission**, and **should not have
       any additional permissions**. Employ principle of least priviledge.
+    - Install [`python-kucoin`](https://python-kucoin.readthedocs.io/en/latest/) library.
 
     Depository structure: An upper level depo split for each of the
     sub-accounts (Funding, Trading, Margin, Futures...)