diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a26c92e21ec5..a96d7ef4fb7f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7757,7 +7757,7 @@ let
 
   msmtp = callPackage ../applications/networking/msmtp { };
 
-  imapfilter = callPackage ../applications/networking/mailreaders/imapfilter.nix { 
+  imapfilter = callPackage ../applications/networking/mailreaders/imapfilter.nix {
     lua = lua5;
  };