diff --git a/tests/kdc/check-kdc.in b/tests/kdc/check-kdc.in
index 70850ee3c..ebd4940fa 100644
--- a/tests/kdc/check-kdc.in
+++ b/tests/kdc/check-kdc.in
@@ -66,7 +66,7 @@ kinit="${TESTS_ENVIRONMENT} ../../kuser/kinit -c $cache --no-afslog"
 klist="${TESTS_ENVIRONMENT} ../../kuser/klist -c $cache"
 kgetcred="${TESTS_ENVIRONMENT} ../../kuser/kgetcred -c $cache"
 kgetcred_imp="${TESTS_ENVIRONMENT} ../../kuser/kgetcred -c $cache --out-cache=${ocache}"
-kdestroy="${TESTS_ENVIRONMENT} ../../kuser/kdestroy -c $cache"
+kdestroy="${TESTS_ENVIRONMENT} ../../kuser/kdestroy -c $cache --no-unlog"
 ktutil="${TESTS_ENVIRONMENT} ../../admin/ktutil"
 hxtool="${TESTS_ENVIRONMENT} ../../lib/hx509/hxtool"
 kimpersonate="${TESTS_ENVIRONMENT} ../../kuser/kimpersonate -k ${keytab} --ccache=${ocache}"