diff --git a/spec/schemas/_core.mtermvectors.yaml b/spec/schemas/_core.mtermvectors.yaml
index 8f2a6d9b..3152a1eb 100644
--- a/spec/schemas/_core.mtermvectors.yaml
+++ b/spec/schemas/_core.mtermvectors.yaml
@@ -42,7 +42,7 @@ components:
         version_type:
           $ref: '_common.yaml#/components/schemas/VersionType'
         _type:
-          $ref: _common.yaml#/components/schemas/Type'
+          $ref: '_common.yaml#/components/schemas/Type'
       required:
         - _id
     TermVectorsResult: