diff --git a/tests/scripts/check-names.py b/tests/scripts/check-names.py
index 96838f2f30..531ff3508f 100755
--- a/tests/scripts/check-names.py
+++ b/tests/scripts/check-names.py
@@ -391,7 +391,7 @@ class NameCheck(object):
         
         all_macros = self.parse_macros(
             m_headers + p_headers + t_headers + l_headers + d_headers)
-        enum_consts = self.parse_enum_consts(m_headers + t_headers)
+        enum_consts = self.parse_enum_consts(m_headers + l_headers + t_headers)
         identifiers = self.parse_identifiers(m_headers + p_headers + t_headers + l_headers)
         symbols = self.parse_symbols()
         mbed_names = self.parse_MBED_names(