diff --git a/marketplace_protocol.md b/marketplace_protocol.md
index def7df9..2420815 100644
--- a/marketplace_protocol.md
+++ b/marketplace_protocol.md
@@ -167,7 +167,7 @@ NONE
 
 #### Query Params
 
-- (Optional) "spec": Emver
+- (Optional) "spec": EmverRange
 - (Optional) "version-priority": "min" OR "max"
 
 #### Returns