diff --git a/management/ssl_certificates.py b/management/ssl_certificates.py
index 6d433b5..e2e582a 100755
--- a/management/ssl_certificates.py
+++ b/management/ssl_certificates.py
@@ -313,7 +313,7 @@ def provision_certificates(env, limit_domains):
 				webroot = os.path.join(account_path, 'webroot')
 				os.makedirs(webroot, exist_ok=True)
 				with tempfile.TemporaryDirectory() as d:
-					miab_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+					miab_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 					cert_file = os.path.join(d, 'cert_and_chain.pem')
 					print("Provisioning TLS certificates for " + ", ".join(domain_list) + ".")
 					certbotret = subprocess.check_output([
@@ -331,8 +331,8 @@ def provision_certificates(env, limit_domains):
 
 						"--manual",
 						"--preferred-challenge", "dns",
-						"--manual-auth-hook", os.path.join(miab_dir, "/tools/dns-auth.sh"),
-						"--manual-cleanup-hook", os.path.join(miab_dir, "/tools/dns-cleanup.sh"),
+						"--manual-auth-hook", os.path.join(miab_dir, "tools/dns-auth.sh"),
+						"--manual-cleanup-hook", os.path.join(miab_dir, "tools/dns-cleanup.sh"),
 
 						"--config-dir", account_path,
 						#"--staging",
diff --git a/tools/dns-cleanup.sh b/tools/dns-cleanup.sh
index f9ac582..cefad58 100755
--- a/tools/dns-cleanup.sh
+++ b/tools/dns-cleanup.sh
@@ -5,4 +5,4 @@
 API_KEY=`cat /var/lib/mailinabox/api.key`
 HOSTNAME=`hostname`
 
-curl -s -X DELETE --user "$API_KEY:" https://$HOSTNAME/admin/dns/custom/_acme-challenge.$CERTBOT_DOMAIN/TXT
\ No newline at end of file
+curl -s -X DELETE --user "$API_KEY:" https://$HOSTNAME/admin/dns/custom/_acme-challenge.$CERTBOT_DOMAIN/TXT