diff --git a/Makefile.pre.in b/Makefile.pre.in
index 95f0d870a38a28..8ee44bfc0adb6a 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1521,6 +1521,7 @@ TESTSUBDIRS=	ctypes/test \
 		test/test_warnings test/test_warnings/data \
 		test/test_zoneinfo test/test_zoneinfo/data \
 		test/tracedmodules \
+		test/typinganndata \
 		test/xmltestdata test/xmltestdata/c14n-20 \
 		test/ziptestdata \
 		tkinter/test tkinter/test/test_tkinter \