diff --git a/crypto/http/http_lib.c b/crypto/http/http_lib.c
index d753892300207..780363b3259ed 100644
--- a/crypto/http/http_lib.c
+++ b/crypto/http/http_lib.c
@@ -14,7 +14,12 @@
 #include <openssl/bio.h> /* for BIO_snprintf() */
 #include <openssl/err.h>
 #include "internal/cryptlib.h" /* for ossl_assert() */
-#include "internal/bio_addr.h" /* for NI_MAXHOST */
+#ifndef OPENSSL_NO_SOCK
+# include "internal/bio_addr.h" /* for NI_MAXHOST */
+#endif
+#ifndef NI_MAXHOST
+# define NI_MAXHOST 255
+#endif
 #include "crypto/ctype.h" /* for ossl_isspace() */
 
 static void init_pstring(char **pstr)