diff --git a/test/setup.sh b/test/setup.sh
index 374a6518..f999aff9 100755
--- a/test/setup.sh
+++ b/test/setup.sh
@@ -4,7 +4,7 @@ set -e
 
 cd "$(dirname "${BASH_SOURCE[0]}")"
 
-. "$(dirname "$0")/config.sh"
+. ./config.sh
 
 (cd ./tls && ./tls $HOSTS)