diff --git a/lib/base/db.c b/lib/base/db.c
index 794b12bbb..e6f6af41a 100644
--- a/lib/base/db.c
+++ b/lib/base/db.c
@@ -47,6 +47,8 @@
  * memory-based rollback log is used).
  */
 
+#include "config.h"
+
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>