diff --git a/lib/common/tests/io/Makefile.am b/lib/common/tests/io/Makefile.am
index 448de6eb7d..4f8bd9c220 100644
--- a/lib/common/tests/io/Makefile.am
+++ b/lib/common/tests/io/Makefile.am
@@ -1,26 +1,24 @@
 #
 # Copyright 2020-2021 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 $(top_srcdir)/lib/common/mock.mk
-
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_srcdir)/lib/common
 LDADD = $(top_builddir)/lib/common/libcrmcommon.la -lcmocka
 
 pcmk__get_tmpdir_test_LDADD = $(top_builddir)/lib/common/libcrmcommon_test.la -lcmocka
 pcmk__get_tmpdir_test_LDFLAGS = -Wl,--wrap=getenv
 
 include $(top_srcdir)/mk/tap.mk
 
 # Add "_test" to the end of all test program names to simplify .gitignore.
 check_PROGRAMS = \
 	pcmk__full_path_test \
 	pcmk__get_tmpdir_test
 
 TESTS = $(check_PROGRAMS)
 
diff --git a/lib/common/tests/utils/Makefile.am b/lib/common/tests/utils/Makefile.am
index 80b6d2163f..1dbbfcd20c 100644
--- a/lib/common/tests/utils/Makefile.am
+++ b/lib/common/tests/utils/Makefile.am
@@ -1,36 +1,34 @@
 #
 # Copyright 2020-2022 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 $(top_srcdir)/lib/common/mock.mk
-
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_srcdir)/lib/common
 LDADD = $(top_builddir)/lib/common/libcrmcommon.la -lcmocka
 
 include $(top_srcdir)/mk/tap.mk
 
 crm_user_lookup_test_LDADD = $(top_builddir)/lib/common/libcrmcommon_test.la -lcmocka
 crm_user_lookup_test_LDFLAGS = -Wl,--wrap=calloc -Wl,--wrap=getpwnam_r
 
 pcmk_hostname_test_LDADD = $(top_builddir)/lib/common/libcrmcommon_test.la -lcmocka
 pcmk_hostname_test_LDFLAGS = -Wl,--wrap=uname
 
 # Add "_test" to the end of all test program names to simplify .gitignore.
 check_PROGRAMS =	\
 	char2score_test \
 	crm_user_lookup_test \
 	pcmk_str_is_infinity_test		\
 	pcmk_str_is_minus_infinity_test \
 	score2char_stack_test 	\
 	score2char_test
 
 if WRAPPABLE_UNAME
 check_PROGRAMS += pcmk_hostname_test
 endif
 
 TESTS = $(check_PROGRAMS)