diff --git a/tests/testsuite.at b/tests/testsuite.at
index cdf27918..a7510021 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -21,7 +21,7 @@
 # Initializes Autotest, imports macros etc.  It will trigger a warning
 # with Autoconf 2.58, because it includes this file automatically, but
 # it causes no real problem.
-m4_include([input.at])
+m4_include([local.at])
 
 
 # Testing resistance to user bugs.