diff --git a/tests/cfg/pki/create_tsa_certs b/tests/cfg/pki/create_tsa_certs
index fd16446..ce868d3 100755
--- a/tests/cfg/pki/create_tsa_certs
+++ b/tests/cfg/pki/create_tsa_certs
@@ -3,6 +3,8 @@
 
 export OPENSSL_CONF="./CAtsa.cnf"
 
+cd `dirname $0`
+
 error () {
 
     echo "TSA test failed!" >&2