diff --git a/icu4c/source/test/cintltst/calltest.c b/icu4c/source/test/cintltst/calltest.c
index ca06ed173b9..0db0abe4566 100644
--- a/icu4c/source/test/cintltst/calltest.c
+++ b/icu4c/source/test/cintltst/calltest.c
@@ -39,10 +39,7 @@ void addAllTests(TestNode** root)
     addBreakIter(root);
     addFormatTest(root);
     addConvert(root);
-    /*
-    synwee : TODO
     addCollTest(root);
-    */
     addComplexTest(root);
     addUDataTest(root);
     addUTransTest(root);