diff --git a/home/modules/ssh.nix b/home/modules/ssh.nix
index 36c44b0..bdefa24 100644
--- a/home/modules/ssh.nix
+++ b/home/modules/ssh.nix
@@ -93,7 +93,7 @@ in
         tag: tagDef:
         let
           dependency = if tagDef.after != null then lib.hm.dag.entryAfter tagDef.after else lib.id;
-          escapeOpensshConfig = builtins.replaceStrings ["%"] ["%%"];
+          escapeOpensshConfig = builtins.replaceStrings [ "%" ] [ "%%" ];
         in
         lib.nameValuePair "tagged-${tag}" {
           match = ''tagged="${tag}"'';