diff --git a/pkgs/applications/misc/gcalcli/default.nix b/pkgs/applications/misc/gcalcli/default.nix
index e19e89ec6c0..392e2c312f7 100644
--- a/pkgs/applications/misc/gcalcli/default.nix
+++ b/pkgs/applications/misc/gcalcli/default.nix
@@ -23,7 +23,7 @@ buildPythonApplication rec {
     dateutil gflags httplib2 parsedatetime six vobject
     google-api-python-client oauth2client uritemplate
     libnotify
-  ] ++ lib.optional (!isPy3k) futures;
+  ];
 
   # There are no tests as of 4.0.0a4
   doCheck = false;