diff --git a/contrib/pyln-client/requirements.txt b/contrib/pyln-client/requirements.txt
index 20a01a09c..e7776fb68 100644
--- a/contrib/pyln-client/requirements.txt
+++ b/contrib/pyln-client/requirements.txt
@@ -1,2 +1,3 @@
 recommonmark~=0.7
 pyln-bolt7
+pyln-proto