diff --git a/build.zig b/build.zig
index 5428ff4..bbd0d1b 100644
--- a/build.zig
+++ b/build.zig
@@ -394,8 +394,6 @@ const autoconf = .{
     .HAVE_STRERROR_R = 1,
     .HAVE_STRINGS_H = 1,
     .HAVE_STRING_H = 1,
-    .HAVE_STRLCAT = 1,
-    .HAVE_STRLCPY = 1,
     .HAVE_STRNLEN = 1,
     .HAVE_STRSIGNAL = 1,
     .HAVE_STRUCT_OPTION = 1,
@@ -513,6 +511,8 @@ const autoconf = .{
     .HAVE_SETPROCTITLE_FAST = null,
     .HAVE_SSL_CTX_SET_CERT_CB = null,
     .HAVE_SSL_CTX_SET_NUM_TICKETS = null,
+    .HAVE_STRLCAT = null,
+    .HAVE_STRLCPY = null,
     .HAVE_STRUCT_SOCKADDR_SA_LEN = null,
     .HAVE_SYS_EVENT_H = null,
     .HAVE_SYS_PROCCTL_H = null,