diff --git a/configs/samples/stir_shaken.conf.sample b/configs/samples/stir_shaken.conf.sample
index 5e2b3b9219..d5e97979fd 100644
--- a/configs/samples/stir_shaken.conf.sample
+++ b/configs/samples/stir_shaken.conf.sample
@@ -113,7 +113,7 @@ Example "attestation" object:
 
 ;[attestation]
 ;global_disable = no
-;private_key_path = /var/lib/asterisk/keys/stir_shaken/tns/multi-tns-key.pem
+;private_key_file = /var/lib/asterisk/keys/stir_shaken/tns/multi-tns-key.pem
 ;public_cert_url = https://example.com/tncerts/multi-tns-cert.pem
 ;attest_level = C
 
@@ -176,7 +176,7 @@ Example "tn" object:
 
 ;[18005551515]
 ;type = tn
-;private_key_path = /var/lib/asterisk/keys/stir_shaken/tns/18005551515-key.pem
+;private_key_file = /var/lib/asterisk/keys/stir_shaken/tns/18005551515-key.pem
 ;public_cert_url = https://example.com/tncerts/18005551515-cert.pem
 ;attest_level = C