diff --git a/pkgs/development/python-modules/munch/default.nix b/pkgs/development/python-modules/munch/default.nix
index 77c291d80b1..764523e0cf7 100644
--- a/pkgs/development/python-modules/munch/default.nix
+++ b/pkgs/development/python-modules/munch/default.nix
@@ -2,6 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , six
+, pbr
 }:
 
 buildPythonPackage rec {
@@ -13,7 +14,7 @@ buildPythonPackage rec {
     sha256 = "2d735f6f24d4dba3417fa448cae40c6e896ec1fdab6cdb5e6510999758a4dbd2";
   };
 
-  propagatedBuildInputs = [ six ];
+  propagatedBuildInputs = [ six pbr ];
 
   # No tests in archive
   doCheck = false;