diff --git a/pkgs/development/python-modules/osxphotos/default.nix b/pkgs/development/python-modules/osxphotos/default.nix
index 0af996f622a8..f22e7e34d9aa 100644
--- a/pkgs/development/python-modules/osxphotos/default.nix
+++ b/pkgs/development/python-modules/osxphotos/default.nix
@@ -77,6 +77,7 @@ buildPythonPackage rec {
     "more-itertools"
     "objexplore"
     "textx"
+    "tenacity"
   ];
 
   pythonImportsCheck = [ "osxphotos" ];