diff --git a/conf/init/certs_install.sh b/conf/init/certs_install.sh
index 4f43c42dc..29be4e8e5 100755
--- a/conf/init/certs_install.sh
+++ b/conf/init/certs_install.sh
@@ -2,7 +2,7 @@
 set -e
 QUAYPATH=${QUAYPATH:-"."}
 QUAYCONF=${QUAYCONF:-"$QUAYPATH/conf/stack"}
-QUAYCONFIG="$QUAYCONF/stack"
+QUAYCONFIG=${QUAYCONFIG:-"$QUAYCONF/stack"}
 
 cd ${QUAYDIR:-"/quay-registry"}
 
diff --git a/config_app/config_endpoints/api/superuser.py b/config_app/config_endpoints/api/superuser.py
index 7eceac565..d35ccca55 100644
--- a/config_app/config_endpoints/api/superuser.py
+++ b/config_app/config_endpoints/api/superuser.py
@@ -51,7 +51,7 @@ class SuperUserCustomCertificate(ApiResource):
 
         # Call the update script with config dir location to install the certificate immediately.
         if subprocess.call([os.path.join(INIT_SCRIPTS_LOCATION, 'certs_install.sh')],
-                           env={ 'QUAYCONF': config_provider.get_config_dir_path() }) != 0:
+                           env={ 'QUAYCONFIG': config_provider.get_config_dir_path() }) != 0:
             raise Exception('Could not install certificates')
 
         return '', 204
diff --git a/util/config/validators/validate_ldap.py b/util/config/validators/validate_ldap.py
index 7870353d4..622a029f0 100644
--- a/util/config/validators/validate_ldap.py
+++ b/util/config/validators/validate_ldap.py
@@ -22,7 +22,7 @@ class LDAPValidator(BaseValidator):
     # If there is a custom LDAP certificate, then reinstall the certificates for the container.
     if config_provider.volume_file_exists(LDAP_CERT_FILENAME):
       subprocess.check_call([os.path.join(init_scripts_location, 'certs_install.sh')],
-                            env={ 'QUAYCONF': config_provider.get_config_dir_path() })
+                            env={ 'QUAYCONFIG': config_provider.get_config_dir_path() })
 
     # Note: raises ldap.INVALID_CREDENTIALS on failure
     admin_dn = config.get('LDAP_ADMIN_DN')