diff --git a/src/webserver.c b/src/webserver.c
index eb06f740..2f2887f5 100644
--- a/src/webserver.c
+++ b/src/webserver.c
@@ -33,8 +33,12 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
 
 #ifndef WIN32
+# include <netdb.h>
 # include <sys/param.h>
 # include <sys/types.h>
 # include <sys/socket.h>