diff --git a/lib/dnsc/dns.c b/lib/dnsc/dns.c
index bc95522b6..39f0c6ee2 100644
--- a/lib/dnsc/dns.c
+++ b/lib/dnsc/dns.c
@@ -70,7 +70,9 @@
 #include <sys/types.h>		/* FD_SETSIZE socklen_t */
 #include <sys/select.h>		/* FD_ZERO FD_SET fd_set select(2) */
 #include <sys/socket.h>		/* AF_INET AF_INET6 AF_UNIX struct sockaddr struct sockaddr_in struct sockaddr_in6 socket(2) */
-#if defined(AF_UNIX)
+#ifdef __SWITCH__
+#include <sys/socket.h>
+#elif defined(AF_UNIX)
 #include <sys/un.h>		/* struct sockaddr_un */
 #endif
 #include <fcntl.h>		/* F_SETFD F_GETFL F_SETFL O_NONBLOCK fcntl(2) */
@@ -851,7 +853,7 @@ DNS_NOTUSED static size_t dns_strnlcpy(char *dst, size_t lim, const char *src, s
 } /* dns_strnlcpy() */
 
 
-#if (defined AF_UNIX && !defined _WIN32)
+#if (defined AF_UNIX && !defined _WIN32 && !defined(__SWITCH__))
 #define DNS_HAVE_SOCKADDR_UN 1
 #else
 #define DNS_HAVE_SOCKADDR_UN 0
@@ -9322,7 +9324,7 @@ enum dns_rcode dns_ircode(const char *name) {
 #include <getopt.h>
 #endif
 
-#if !_WIN32
+#if !_WIN32 && !defined(__SWITCH__)
 #include <err.h>
 #endif
 
@@ -9389,7 +9391,7 @@ DNS_NORETURN static void panic(const char *fmt, ...) {
 	vfprintf(stderr, fmt, ap);
 
 	exit(EXIT_FAILURE);
-#else
+#elif !defined(__SWITCH__)
 	verrx(EXIT_FAILURE, fmt, ap);
 #endif
 } /* panic() */