diff --git a/sort_certificate.py b/sort_certificate.py
index e3a4432..c6bf633 100755
--- a/sort_certificate.py
+++ b/sort_certificate.py
@@ -19,6 +19,7 @@ from cryptography.hazmat.primitives import serialization
 MOZROOTBUNDLE_LOCATIONS = [
     '/etc/ssl/cert.pem',
     '/etc/pki/tls/cert.pem',
+    '/etc/ssl/certs/ca-certificates.crt',
 ]
 
 VALID_HOSTNAME_RE = '^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])'\