diff --git a/src/backup.c b/src/backup.c
index effa5b91..d156cda0 100644
--- a/src/backup.c
+++ b/src/backup.c
@@ -11,6 +11,7 @@
 #include "postgres_fe.h"
 
 #include "catalog/pg_tablespace.h"
+#include "common/relpath.h"
 #include "pgtar.h"
 #include "receivelog.h"
 #include "streamutil.h"
diff --git a/src/dir.c b/src/dir.c
index 92154f4c..8cbb838a 100644
--- a/src/dir.c
+++ b/src/dir.c
@@ -11,6 +11,7 @@
 #include "postgres_fe.h"
 
 #include "catalog/pg_tablespace.h"
+#include "common/relpath.h"
 
 #include <unistd.h>
 #include <sys/stat.h>