diff --git a/daemons/attrd/Makefile.am b/daemons/attrd/Makefile.am
index c22375ae43..95571b390e 100644
--- a/daemons/attrd/Makefile.am
+++ b/daemons/attrd/Makefile.am
@@ -1,40 +1,43 @@
 #
-# Copyright 2004-2018 the Pacemaker project contributors
+# Copyright 2004-2022 the Pacemaker project contributors
 #
 # The version control history for this file may have further details.
 #
 # This source code is licensed under the GNU General Public License version 2
 # or later (GPLv2+) WITHOUT ANY WARRANTY.
 #
 
 include $(top_srcdir)/mk/common.mk
 
 halibdir	= $(CRM_DAEMON_DIR)
 
 halib_PROGRAMS	= pacemaker-attrd
 
 noinst_HEADERS  = pacemaker-attrd.h
 
 pacemaker_attrd_CFLAGS	= $(CFLAGS_HARDENED_EXE)
 pacemaker_attrd_LDFLAGS	= $(LDFLAGS_HARDENED_EXE)
 
 pacemaker_attrd_LDADD	= $(top_builddir)/lib/cluster/libcrmcluster.la	\
 			  $(top_builddir)/lib/pengine/libpe_rules.la	\
 			  $(top_builddir)/lib/common/libcrmcommon.la	\
 			  $(top_builddir)/lib/cib/libcib.la		\
 			  $(top_builddir)/lib/lrmd/liblrmd.la		\
 			  $(CLUSTERLIBS)
 
-pacemaker_attrd_SOURCES	= pacemaker-attrd.c attrd_commands.c 	\
-			  attrd_utils.c attrd_alerts.c attrd_elections.c
+pacemaker_attrd_SOURCES	= attrd_alerts.c 	\
+						  attrd_commands.c 	\
+						  attrd_elections.c \
+						  attrd_utils.c 	\
+						  pacemaker-attrd.c
 
 clean-generic:
 	rm -f *.log *.debug *.xml *~
 
 if BUILD_LEGACY_LINKS
 install-exec-hook:
 	cd $(DESTDIR)$(CRM_DAEMON_DIR) && rm -f attrd && $(LN_S) pacemaker-attrd attrd
 
 uninstall-hook:
 	cd $(DESTDIR)$(CRM_DAEMON_DIR) && rm -f attrd
 endif