1 files changed, 1 insertions, 0 deletions
diff --git a/tests/test.ml b/tests/test.ml
index 1bfd6c1..8a24cd5 100755
--- a/tests/test.ml
+++ b/tests/test.ml
@@ -1,6 +1,7 @@
 let () =
   let tests = OUnit2.test_list [
     Tools_test.tests;
+    DataType_test.num_tests;
     ExpressionParser_test.tests;
     Expression_test.tests;
     Sheet_test.tests;