diff --git a/src/eap_peer/eap_tls.c b/src/eap_peer/eap_tls.c
index 1c695048c..f103e7e72 100644
--- a/src/eap_peer/eap_tls.c
+++ b/src/eap_peer/eap_tls.c
@@ -305,7 +305,8 @@ static struct wpabuf * eap_tls_process(struct eap_sm *sm, void *priv,
 	/* RFC 9190 Section 2.5 */
 	if (res == 2 && data->ssl.tls_v13 && wpabuf_len(resp) == 1 &&
 	    *wpabuf_head_u8(resp) == 0) {
-		wpa_printf(MSG_DEBUG, "EAP-TLS: ACKing Commitment Message");
+		wpa_printf(MSG_DEBUG,
+			   "EAP-TLS: ACKing protected success indication (appl data 0x00)");
 		eap_peer_tls_reset_output(&data->ssl);
 		res = 1;
 	}
diff --git a/src/eap_peer/eap_ttls.c b/src/eap_peer/eap_ttls.c
index b27408179..c8e2de0a2 100644
--- a/src/eap_peer/eap_ttls.c
+++ b/src/eap_peer/eap_ttls.c
@@ -1477,7 +1477,7 @@ start:
 	if (data->ssl.tls_v13 && wpabuf_len(in_decrypted) == 1 &&
 	    *wpabuf_head_u8(in_decrypted) == 0) {
 		wpa_printf(MSG_DEBUG,
-			   "EAP-TTLS: ACKing EAP-TLS Commitment Message");
+			   "EAP-TLS: ACKing protected success indication (appl data 0x00)");
 		eap_peer_tls_reset_output(&data->ssl);
 		wpabuf_free(in_decrypted);
 		return 1;
diff --git a/src/eap_server/eap_server_tls_common.c b/src/eap_server/eap_server_tls_common.c
index 139e97720..52e501904 100644
--- a/src/eap_server/eap_server_tls_common.c
+++ b/src/eap_server/eap_server_tls_common.c
@@ -391,7 +391,7 @@ int eap_server_tls_phase1(struct eap_sm *sm, struct eap_ssl_data *data)
 			/* fallthrough */
 		case EAP_TYPE_TLS:
 			wpa_printf(MSG_DEBUG,
-				   "EAP-TLS: Send Commitment Message");
+				   "EAP-TLS: Send protected success indication (appl data 0x00)");
 
 			plain = wpabuf_alloc(1);
 			if (!plain)