diff --git a/src/journal/journald.h b/src/journal/journald.h
index cd06b40c2f..25e7ec3b11 100644
--- a/src/journal/journald.h
+++ b/src/journal/journald.h
@@ -22,8 +22,9 @@
 ***/
 
 #include <inttypes.h>
-#include <sys/types.h>
 #include <stdbool.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 
 #include "journal-file.h"
 #include "hashmap.h"