diff --git a/include/haproxy/mux_quic.h b/include/haproxy/mux_quic.h
index a2a1ecfb8..eadce5286 100644
--- a/include/haproxy/mux_quic.h
+++ b/include/haproxy/mux_quic.h
@@ -82,16 +82,6 @@ static inline int quic_stream_is_remote(struct qcc *qcc, uint64_t id)
 	return !quic_stream_is_local(qcc, id);
 }
 
-static inline int quic_stream_is_uni(uint64_t id)
-{
-	return id & QCS_ID_DIR_BIT;
-}
-
-static inline int quic_stream_is_bidi(uint64_t id)
-{
-	return !quic_stream_is_uni(id);
-}
-
 static inline char *qcs_st_to_str(enum qcs_state st)
 {
 	switch (st) {
diff --git a/include/haproxy/quic_utils.h b/include/haproxy/quic_utils.h
index 0a875e180..a4e642a35 100644
--- a/include/haproxy/quic_utils.h
+++ b/include/haproxy/quic_utils.h
@@ -8,6 +8,16 @@
 #include <haproxy/buf-t.h>
 #include <haproxy/chunk.h>
 
+static inline int quic_stream_is_uni(uint64_t id)
+{
+	return id & QCS_ID_DIR_BIT;
+}
+
+static inline int quic_stream_is_bidi(uint64_t id)
+{
+	return !quic_stream_is_uni(id);
+}
+
 static inline void bdata_ctr_init(struct bdata_ctr *ctr)
 {
 	ctr->tot  = 0;
diff --git a/src/h3.c b/src/h3.c
index b2f6750fb..81ab90c69 100644
--- a/src/h3.c
+++ b/src/h3.c
@@ -39,6 +39,7 @@
 #include <haproxy/quic_enc.h>
 #include <haproxy/quic_fctl.h>
 #include <haproxy/quic_frame.h>
+#include <haproxy/quic_utils.h>
 #include <haproxy/stats-t.h>
 #include <haproxy/tools.h>
 #include <haproxy/trace.h>
diff --git a/src/hq_interop.c b/src/hq_interop.c
index b31f855c2..e4a8cc848 100644
--- a/src/hq_interop.c
+++ b/src/hq_interop.c
@@ -9,6 +9,7 @@
 #include <haproxy/mux_quic.h>
 #include <haproxy/qmux_http.h>
 #include <haproxy/qmux_trace.h>
+#include <haproxy/quic_utils.h>
 #include <haproxy/trace.h>
 
 static ssize_t hq_interop_rcv_buf(struct qcs *qcs, struct buffer *b, int fin)
diff --git a/src/quic_conn.c b/src/quic_conn.c
index 79fe36c76..a9706b151 100644
--- a/src/quic_conn.c
+++ b/src/quic_conn.c
@@ -62,6 +62,7 @@
 #include <haproxy/quic_trace.h>
 #include <haproxy/quic_tune.h>
 #include <haproxy/quic_tx.h>
+#include <haproxy/quic_utils.h>
 #include <haproxy/proto_quic.h>
 #include <haproxy/quic_tls.h>
 #include <haproxy/ssl_sock.h>
diff --git a/src/quic_rx.c b/src/quic_rx.c
index 7e8cafc73..7d6fbd9ec 100644
--- a/src/quic_rx.c
+++ b/src/quic_rx.c
@@ -31,6 +31,7 @@
 #include <haproxy/quic_token.h>
 #include <haproxy/quic_trace.h>
 #include <haproxy/quic_tx.h>
+#include <haproxy/quic_utils.h>
 #include <haproxy/ssl_sock.h>
 #include <haproxy/trace.h>