diff --git a/marketplace_protocol.md b/marketplace_protocol.md
index c024f2f..a91f281 100644
--- a/marketplace_protocol.md
+++ b/marketplace_protocol.md
@@ -108,7 +108,7 @@ NONE
 
 #### Query Params
 
-- (Optional) "spec": Emver
+- (Optional) "spec": EmverRange
 - (Optional) "version-priority": "min" OR "max"
 
 #### Returns