diff --git a/roles/common/molecule/default/tests/test_parameters_optional.py b/roles/common/molecule/default/tests/test_parameters_optional.py
index 5eb4fe0073f499fb71a717e631ec2c38612cf03f..968ea44cb6a67713cb512575d08bc038a86f8612 100644
--- a/roles/common/molecule/default/tests/test_parameters_optional.py
+++ b/roles/common/molecule/default/tests/test_parameters_optional.py
@@ -182,11 +182,14 @@ def test_ca_certificates(host):
     assert ca1_cert_symlink.is_symlink
     assert ca1_cert_symlink.linked_to == '/usr/local/share/ca-certificates/cacert1.crt'
 
-    ca1_cert_hash_1 = host.file('/etc/ssl/certs/3ce70b58.0')
+    ca1_cert_hash = host.run('openssl x509 -hash -noout -in %s', '/usr/local/share/ca-certificates/cacert1.crt').stdout.strip()
+    ca1_cert_hash_file = '/etc/ssl/certs/%s.0' % ca1_cert_hash
+
+    ca1_cert_hash_1 = host.file(ca1_cert_hash_file)
     assert ca1_cert_hash_1.is_symlink
     assert ca1_cert_hash_1.linked_to == '/usr/local/share/ca-certificates/cacert1.crt'
 
-    ca1_cert_hash_1 = host.file('/etc/ssl/certs/49f72a44.0')
+    ca1_cert_hash_1 = host.file(ca1_cert_hash_file)
     assert ca1_cert_hash_1.is_symlink
     assert ca1_cert_hash_1.linked_to == '/usr/local/share/ca-certificates/cacert1.crt'
 
@@ -200,11 +203,14 @@ def test_ca_certificates(host):
     assert ca2_cert_symlink.is_symlink
     assert ca2_cert_symlink.linked_to == '/usr/local/share/ca-certificates/cacert2.crt'
 
-    ca2_cert_hash_1 = host.file('/etc/ssl/certs/a52eec00.0')
+    ca2_cert_hash = host.run('openssl x509 -hash -noout -in %s', '/usr/local/share/ca-certificates/cacert2.crt').stdout.strip()
+    ca2_cert_hash_file = '/etc/ssl/certs/%s.0' % ca2_cert_hash
+
+    ca2_cert_hash_1 = host.file(ca2_cert_hash_file)
     assert ca2_cert_hash_1.is_symlink
     assert ca2_cert_hash_1.linked_to == '/usr/local/share/ca-certificates/cacert2.crt'
 
-    ca2_cert_hash_1 = host.file('/etc/ssl/certs/a0d2e9e4.0')
+    ca2_cert_hash_1 = host.file(ca2_cert_hash_file)
     assert ca2_cert_hash_1.is_symlink
     assert ca2_cert_hash_1.linked_to == '/usr/local/share/ca-certificates/cacert2.crt'