diff --git a/lib/libwebsockets.h b/lib/libwebsockets.h
index 6ef4805b..5755b872 100644
--- a/lib/libwebsockets.h
+++ b/lib/libwebsockets.h
@@ -140,7 +140,7 @@ struct sockaddr_in;
 #else /* NOT WIN32 */
 #include <unistd.h>
 
-#ifdef BSD
+#if defined(__NetBSD__)
 #include <netinet/in.h>
 #endif
 
diff --git a/test-server/fuzxy.c b/test-server/fuzxy.c
index 398e0692..03024b72 100644
--- a/test-server/fuzxy.c
+++ b/test-server/fuzxy.c
@@ -61,7 +61,8 @@
 #include <unistd.h>
 #include <sys/socket.h>
 #endif
-#ifdef BSD
+
+#if defined(__NetBSD__)
 #include <netinet/in.h>
 #endif
 
@@ -956,4 +957,3 @@ bail1:
 
 	return 0;
 }
-