diff -rup a/src/postgres/client.c b/src/postgres/client.c
--- a/src/postgres/client.c	2020-02-25 23:05:45.000000000 +0100
+++ b/src/postgres/client.c	2020-03-24 15:30:19.361417162 +0100
@@ -3,7 +3,7 @@ Postgres Client
 ***********************************************************************************************************************************/
 #include "build.auto.h"
 
-#include <libpq-fe.h>
+#include <pgsql/libpq-fe.h>
 
 #include "common/debug.h"
 #include "common/log.h"