diff --git a/spec_tests/hed-specification b/spec_tests/hed-specification
index 3c034a45..208fe680 160000
--- a/spec_tests/hed-specification
+++ b/spec_tests/hed-specification
@@ -1 +1 @@
-Subproject commit 3c034a45b35ab876357d889f909689f42278e1b3
+Subproject commit 208fe680a85406dd8aaa26bc9a63b6ac56c6bc7a