diff --git a/pkgs/by-name/fi/firewalld/package.nix b/pkgs/by-name/fi/firewalld/package.nix
index 70fe4b26f600..0e10e14b03be 100644
--- a/pkgs/by-name/fi/firewalld/package.nix
+++ b/pkgs/by-name/fi/firewalld/package.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
     done
   '' + lib.optionalString withGui ''
     substituteInPlace src/firewall-applet.in \
-      --replace "/usr/bin/nm-connection-editor" "${networkmanagerapplet}/bin/nm-conenction-editor"
+      --replace "/usr/bin/nm-connection-editor" "${networkmanagerapplet}/bin/nm-connection-editor"
   '';
 
   nativeBuildInputs = [