diff --git a/tests/Makefile.am b/tests/Makefile.am
index 94f2c31..0d4445c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,5 +1,5 @@
 EXTRA_DIST      = check.h
-CLEANFILES      = *~
+CLEANFILES      = *~ *.trs *.log
 
 TESTS           =
 TESTS          += pidfile