3 files changed, 5 insertions, 5 deletions
diff --git a/lib/vquic/curl_ngtcp2.c b/lib/vquic/curl_ngtcp2.c
index d2d0a3a5a..18c741c59 100644
--- a/lib/vquic/curl_ngtcp2.c
+++ b/lib/vquic/curl_ngtcp2.c
@@ -24,7 +24,7 @@
 
 #include "curl_setup.h"
 
-#ifdef USE_NGTCP2
+#if defined(USE_NGTCP2) && defined(USE_NGHTTP3)
 #include <ngtcp2/ngtcp2.h>
 #include <nghttp3/nghttp3.h>
 
diff --git a/lib/vquic/curl_ngtcp2.h b/lib/vquic/curl_ngtcp2.h
index 8813ec9a7..db3e611bd 100644
--- a/lib/vquic/curl_ngtcp2.h
+++ b/lib/vquic/curl_ngtcp2.h
@@ -26,7 +26,7 @@
 
 #include "curl_setup.h"
 
-#ifdef USE_NGTCP2
+#if defined(USE_NGTCP2) && defined(USE_NGHTTP3)
 
 #ifdef HAVE_NETINET_UDP_H
 #include <netinet/udp.h>
diff --git a/lib/vquic/vquic.c b/lib/vquic/vquic.c
index bbdeabd69..87a45255e 100644
--- a/lib/vquic/vquic.c
+++ b/lib/vquic/vquic.c
@@ -53,7 +53,7 @@
 
 void Curl_quic_ver(char *p, size_t len)
 {
-#ifdef USE_NGTCP2
+#if defined(USE_NGTCP2) && defined(USE_NGHTTP3)
   Curl_ngtcp2_ver(p, len);
 #elif defined(USE_QUICHE)
   Curl_quiche_ver(p, len);
@@ -330,7 +330,7 @@ CURLcode Curl_cf_quic_create(struct Curl_cfilter **pcf,
 {
   (void)transport;
   DEBUGASSERT(transport == TRNSPRT_QUIC);
-#ifdef USE_NGTCP2
+#if defined(USE_NGTCP2) && defined(USE_NGHTTP3)
   return Curl_cf_ngtcp2_create(pcf, data, conn, ai);
 #elif defined(USE_QUICHE)
   return Curl_cf_quiche_create(pcf, data, conn, ai);
@@ -349,7 +349,7 @@ bool Curl_conn_is_http3(const struct Curl_easy *data,
                         const struct connectdata *conn,
                         int sockindex)
 {
-#ifdef USE_NGTCP2
+#if defined(USE_NGTCP2) && defined(USE_NGHTTP3)
   return Curl_conn_is_ngtcp2(data, conn, sockindex);
 #elif defined(USE_QUICHE)
   return Curl_conn_is_quiche(data, conn, sockindex);