diff --git a/driver/testlib.py b/driver/testlib.py
index 66987a1..a7c32bc 100644
--- a/driver/testlib.py
+++ b/driver/testlib.py
@@ -632,7 +632,8 @@ def test_common_work (name, opts, func, args):
                        '.stats', '.comp.stats',
                        '.hi', '.o', '.prof', '.exe.prof', '.hc',
                        '_stub.h', '_stub.c', '_stub.o',
-                       '.hp', '.exe.hp', '.ps', '.aux', '.hcr', '.eventlog']))
+                       '.hp', '.exe.hp', '.ps', '.aux', '.hcr', '.eventlog',
+                       '.exe.tix', '.tix']))
 
             if func == multi_compile or func == multi_compile_fail:
                     extra_mods = args[1]