diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9d0b04fb7404..549faf56fee1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9815,6 +9815,8 @@ let
   monotonic = buildPythonPackage rec {
     name = "monotonic-0.4";
 
+    __propagatedImpureHostDeps = stdenv.lib.optional stdenv.isDarwin "/usr/lib/libc.dylib";
+
     src = pkgs.fetchurl {
       url = "http://pypi.python.org/packages/source/m/monotonic/${name}.tar.gz";
       sha256 = "1diab6hfh3jpa1f0scpqaqrawk4g97ss4v7gkn2yw8znvdm6abw5";
@@ -11944,9 +11946,9 @@ let
     };
 
     propagatedBuildInputs = with self; [
-      pbr Babel six iso8601 debtcollector pyinotify
+      pbr Babel six iso8601 debtcollector
       oslo-utils oslo-i18n oslo-config oslo-serialization oslo-context
-    ];
+    ] ++ stdenv.lib.optional stdenv.isLinux pyinotify;
     buildInputs = with self; [ oslotest oslosphinx ];
     patchPhase = ''
       sed -i 's@python@${python.interpreter}@' .testr.conf