1 files changed, 4 insertions, 0 deletions
diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index e224861c4..40e61c701 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -55,6 +55,7 @@
 #include "strcase.h"
 #include "warnless.h"
 #include "x509asn1.h"
+#include "multiif.h"
 #include "curl_printf.h"
 #include "curl_memory.h"
 /* The last #include file should be: */
@@ -1449,6 +1450,9 @@ gtls_connect_step3(struct connectdata *conn,
     }
     else
       infof(data, "ALPN, server did not agree to a protocol\n");
+
+    Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+                        BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
   }
 #endif