diff --git a/ci/configvalidator.py b/ci/configvalidator.py
index efd488fbf..a0cc36eba 100755
--- a/ci/configvalidator.py
+++ b/ci/configvalidator.py
@@ -48,7 +48,6 @@ ERR_IMPORT, ERR_USAGE, ERR_FILE_NOT_FOUND, ERR_SYNTAX, ERR_INVALID = range(1,6)
 #
 try:
     from jsonschema import validate, SchemaError, ValidationError
-    from jsonschema import draft7_format_checker
     from yaml import safe_load, YAMLError
 except ImportError as e:
     print(e)