diff --git a/lib/common/tests/results/Makefile.am b/lib/common/tests/results/Makefile.am
index 6c70c8012c..1ac0488c4a 100644
--- a/lib/common/tests/results/Makefile.am
+++ b/lib/common/tests/results/Makefile.am
@@ -1,30 +1,30 @@
 #
 # Copyright 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.
 #
 
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include
 LDADD = $(top_builddir)/lib/common/libcrmcommon.la
 
 include $(top_srcdir)/mk/glib-tap.mk
 
 # Add each test program here.  Each test should be written as a little standalone
 # program using the glib unit testing functions.  See the documentation for more
 # information.
 #
 # https://developer.gnome.org/glib/unstable/glib-Testing.html
 #
 # Add "_test" to the end of all test program names to simplify .gitignore.
-test_programs =	pcmk__results
+test_programs =	pcmk__results_test
 
 # If any extra data needs to be added to the source distribution, add it to the
 # following list.
 dist_test_data =
 
 # If any extra data needs to be used by tests but should not be added to the
 # source distribution, add it to the following list.
 test_data =
diff --git a/lib/common/tests/results/pcmk__results.c b/lib/common/tests/results/pcmk__results_test.c
similarity index 100%
rename from lib/common/tests/results/pcmk__results.c
rename to lib/common/tests/results/pcmk__results_test.c