diff --git a/examples/teardown-env b/examples/teardown-env
index 5bfefb40a4595f39a524319013fcf2403a7273fc..ce1a157bdb6994fc892b09a1d50d4a27940a2476 100755
--- a/examples/teardown-env
+++ b/examples/teardown-env
@@ -1,5 +1,6 @@
 #! /bin/sh
 
-rm -rf testkey testkey.pub testsignature testsignature2 testdata
+rm -rf testkey testkey.pub testsignature testsignature2 testdata \
+    testciphertext testcleartext