diff --git a/kadmin/Makefile.am b/kadmin/Makefile.am
index 841ead1c3..cd914eff0 100644
--- a/kadmin/Makefile.am
+++ b/kadmin/Makefile.am
@@ -8,7 +8,8 @@ sbin_PROGRAMS = kadmin
 
 libexec_PROGRAMS = kadmind
 
-kadmin_SOURCES = kadmin.c ank.c cpw.c del.c ext.c get.c list.c rename.c util.c
+kadmin_SOURCES = kadmin.c ank.c cpw.c del.c ext.c \
+	get.c list.c mod.c rename.c util.c
 
 COMMON_LDADD = $(top_builddir)/lib/hdb/libhdb.a $(top_builddir)/lib/krb5/libkrb5.a $(top_builddir)/lib/des/libdes.a $(top_builddir)/lib/asn1/libasn1.a $(top_builddir)/lib/sl/libsl.a $(LIB_readline) $(top_builddir)/lib/roken/libroken.a