diff --git a/pkgs/build-support/testers/hasPkgConfigModules/tests.nix b/pkgs/build-support/testers/hasPkgConfigModules/tests.nix
index 73fe7ecf43a6..bf992d040b4b 100644
--- a/pkgs/build-support/testers/hasPkgConfigModules/tests.nix
+++ b/pkgs/build-support/testers/hasPkgConfigModules/tests.nix
@@ -1,5 +1,5 @@
 # cd nixpkgs
-# nix-build -A tests.testers.hasPkgConfigModule
+# nix-build -A tests.testers.hasPkgConfigModules
 { lib, testers, miniz, zlib, openssl, runCommand }:
 
 lib.recurseIntoAttrs {