diff --git a/include/internal/quic_tserver.h b/include/internal/quic_tserver.h
index cf74d87569120..f53ec9ffbb343 100644
--- a/include/internal/quic_tserver.h
+++ b/include/internal/quic_tserver.h
@@ -60,15 +60,15 @@ int ossl_quic_tserver_tick(QUIC_TSERVER *srv);
 /*
  * Returns 1 if we have finished the TLS handshake
  */
-int ossl_quic_tserver_is_handshake_confirmed(QUIC_TSERVER *srv);
+int ossl_quic_tserver_is_handshake_confirmed(const QUIC_TSERVER *srv);
 
 /* Returns 1 if the server is in any terminating or terminated state */
-int ossl_quic_tserver_is_term_any(QUIC_TSERVER *srv);
+int ossl_quic_tserver_is_term_any(const QUIC_TSERVER *srv);
 
-QUIC_TERMINATE_CAUSE ossl_quic_tserver_get_terminate_cause(QUIC_TSERVER *srv);
+QUIC_TERMINATE_CAUSE ossl_quic_tserver_get_terminate_cause(const QUIC_TSERVER *srv);
 
 /* Returns 1 if the server is in a terminated state */
-int ossl_quic_tserver_is_terminated(QUIC_TSERVER *srv);
+int ossl_quic_tserver_is_terminated(const QUIC_TSERVER *srv);
 /*
  * Attempts to read from stream 0. Writes the number of bytes read to
  * *bytes_read and returns 1 on success. If no bytes are available, 0 is written
diff --git a/ssl/quic/quic_tserver.c b/ssl/quic/quic_tserver.c
index 566d2c37ac158..0498bf8d0e7d5 100644
--- a/ssl/quic/quic_tserver.c
+++ b/ssl/quic/quic_tserver.c
@@ -154,23 +154,23 @@ int ossl_quic_tserver_tick(QUIC_TSERVER *srv)
 }
 
 /* Returns 1 if the server is in any terminating or terminated state */
-int ossl_quic_tserver_is_term_any(QUIC_TSERVER *srv)
+int ossl_quic_tserver_is_term_any(const QUIC_TSERVER *srv)
 {
     return ossl_quic_channel_is_term_any(srv->ch);
 }
 
-QUIC_TERMINATE_CAUSE ossl_quic_tserver_get_terminate_cause(QUIC_TSERVER *srv)
+QUIC_TERMINATE_CAUSE ossl_quic_tserver_get_terminate_cause(const QUIC_TSERVER *srv)
 {
     return ossl_quic_channel_get_terminate_cause(srv->ch);
 }
 
 /* Returns 1 if the server is in a terminated state */
-int ossl_quic_tserver_is_terminated(QUIC_TSERVER *srv)
+int ossl_quic_tserver_is_terminated(const QUIC_TSERVER *srv)
 {
     return ossl_quic_channel_is_terminated(srv->ch);
 }
 
-int ossl_quic_tserver_is_handshake_confirmed(QUIC_TSERVER *srv)
+int ossl_quic_tserver_is_handshake_confirmed(const QUIC_TSERVER *srv)
 {
     return ossl_quic_channel_is_handshake_confirmed(srv->ch);
 }