diff --git a/lib/Makefile.am b/lib/Makefile.am
index 8a240d399..55a33607d 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,7 +1,7 @@
 ## Process this file with automake to produce Makefile.in
 noinst_LIBRARIES = libfu.a
 
-EXTRA_DIST = chown.c getgroups.c getline.c lstat.c mktime.c \
+EXTRA_DIST = chown.c getgroups.c getline.c lstat.c malloc.c mktime.c \
   realloc.c stat.c strftime.c
 
 INCLUDES = -I.. -I$(srcdir) -I../intl