diff --git a/tests/guix-package.sh b/tests/guix-package.sh
index fc1c07287f72b48c81ea495bca9c22b6bfa2360a..80301f63ccd6c1c5190044a56ff9fe90b4096da1 100644
--- a/tests/guix-package.sh
+++ b/tests/guix-package.sh
@@ -166,7 +166,7 @@ if guix package --bootstrap -i "guile-bootstrap:does-not-exist" -p "$profile";
 then false; else true; fi
 
 # Check whether `--list-available' returns something sensible.
-guix package -A 'gui.*e' | grep guile
+guix package -p "$profile" -A 'gui.*e' | grep guile
 
 #
 # Try with the default profile.