diff --git a/json-c.spec b/json-c.spec
index b85b249..50efe44 100644
--- a/json-c.spec
+++ b/json-c.spec
@@ -26,7 +26,7 @@
 
 Name:           json-c
 Version:        0.14
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        JSON implementation in C
 
 License:        MIT
@@ -103,9 +103,10 @@ cp -a %{_vpath_builddir}/doc/html ChangeLog README README.* \
 
 
 %check
-pushd %{_vpath_builddir}
-ctest %{_smp_mflags} --output-on-failure
-popd
+USE_VALGRIND=0 %make_build -C %{_vpath_builddir} test
+%ifarch %{valgrind_arches}
+USE_VALGRIND=1 %make_build -C %{_vpath_builddir} test
+%endif
 
 
 %ldconfig_scriptlets
@@ -135,6 +136,9 @@ popd
 
 
 %changelog
+* Mon May 25 2020 Björn Esser <besser82@fedoraproject.org> - 0.14-5
+- Run the testssuite with valgrind on %%valgrind_arches
+
 * Mon May 18 2020 Björn Esser <besser82@fedoraproject.org> - 0.14-4
 - Add a patch to fix a test
 - Add a patch to fix generation of user-documentation