diff --git a/src/output/httpd_output_plugin.c b/src/output/httpd_output_plugin.c
index 6465b108c..02fa1cf17 100644
--- a/src/output/httpd_output_plugin.c
+++ b/src/output/httpd_output_plugin.c
@@ -33,6 +33,10 @@
 #include <unistd.h>
 #include <errno.h>
 
+#ifdef HAVE_OSX
+#include <sys/types.h>
+#endif
+
 #undef G_LOG_DOMAIN
 #define G_LOG_DOMAIN "httpd_output"