diff --git a/test/t-01-simple_local/run.sh b/test/t-01-simple_local/run.sh
index a4e30f0..16f3251 100755
--- a/test/t-01-simple_local/run.sh
+++ b/test/t-01-simple_local/run.sh
@@ -6,7 +6,7 @@ set -e
 init
 
 # This should fail, as it has no certificates.
-rm config/certs/testserver/*.pem
+rm -f config/certs/testserver/*.pem
 if chasquid -v=2 --logfile=.logs/chasquid.log --config_dir=config; then
 	fail "chasquid should not start without certificates"
 fi