diff --git a/lib/Makefile b/lib/Makefile
index dc511c7..db2aeda 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -15,7 +15,7 @@ INTVERSION := $(shell echo $$(($$(echo $(VERSION) | sed 's/\([[:digit:]]\{1,\}\)
 EXTENSION = pg_repack
 MODULE_big = $(EXTENSION)
 
-OBJS = repack.o pgut/pgut-be.o pgut/pgut-spi.o
+OBJS = repack.o pgut/pgut-spi.o
 
 SHLIB_EXPORTS = exports.txt
 
diff --git a/lib/pgut/pgut-be.c b/lib/pgut/pgut-be.c
deleted file mode 100644
index 9caaec5..0000000
--- a/lib/pgut/pgut-be.c
+++ /dev/null
@@ -1,13 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * pgut-be.c
- *
- * Copyright (c) 2009-2011, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- * Portions Copyright (c) 2012-2015, The Reorg Development Team
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-#include "access/heapam.h"
-#include "pgut-be.h"