diff --git a/include/tests_authentication b/include/tests_authentication
index 2712aa34..a20c6736 100644
--- a/include/tests_authentication
+++ b/include/tests_authentication
@@ -25,7 +25,7 @@
     LDAP_AUTH_ENABLED=0
     LDAP_PAM_ENABLED=0
     LDAP_CONF_LOCATIONS="${ROOTDIR}etc/ldap.conf ${ROOTDIR}etc/ldap/ldap.conf ${ROOTDIR}etc/openldap/ldap.conf ${ROOTDIR}usr/local/etc/ldap.conf ${ROOTDIR}usr/local/etc/openldap/ldap.conf"
-    PAM_FILE_LOCATIONS="${ROOTDIR}lib/arm-linux-gnueabihf/security ${ROOTDIR}lib/i386-linux-gnu/security ${ROOTDIR}lib/security ${ROOTDIR}lib/x86_64-linux-gnu/security ${ROOTDIR}lib64/security ${ROOTDIR}usr/lib /usr/lib/security"
+    PAM_FILE_LOCATIONS="${ROOTDIR}usr/lib/aarch64-linux-gnu/security :${ROOTDIR}lib/arm-linux-gnueabihf/security ${ROOTDIR}lib/i386-linux-gnu/security ${ROOTDIR}lib/security ${ROOTDIR}lib/x86_64-linux-gnu/security ${ROOTDIR}lib64/security ${ROOTDIR}usr/lib /usr/lib/security"
     SUDOERS_LOCATIONS="${ROOTDIR}etc/sudoers ${ROOTDIR}usr/local/etc/sudoers ${ROOTDIR}usr/pkg/etc/sudoers"
     SUDOERS_FILE=""
 #