diff --git a/pkgs/development/python-modules/osc/default.nix b/pkgs/development/python-modules/osc/default.nix
index 4055fc176885f..b2e50a316a374 100644
--- a/pkgs/development/python-modules/osc/default.nix
+++ b/pkgs/development/python-modules/osc/default.nix
@@ -7,6 +7,7 @@
 , lib
 , rpm
 , urllib3
+, keyring
 }:
 
 buildPythonPackage rec {
@@ -23,7 +24,7 @@ buildPythonPackage rec {
 
   buildInputs = [ bashInteractive ]; # needed for bash-completion helper
   nativeCheckInputs = [ rpm diffstat ];
-  propagatedBuildInputs = [ urllib3 cryptography ];
+  propagatedBuildInputs = [ urllib3 cryptography keyring ];
 
   postInstall = ''
     install -D -m444 contrib/osc.fish $out/etc/fish/completions/osc.fish