diff --git a/hbs2-peer/lib/HBS2/Peer/RPC/API/Storage.hs b/hbs2-peer/lib/HBS2/Peer/RPC/API/Storage.hs
index 8003a18a..0da4c5da 100644
--- a/hbs2-peer/lib/HBS2/Peer/RPC/API/Storage.hs
+++ b/hbs2-peer/lib/HBS2/Peer/RPC/API/Storage.hs
@@ -10,7 +10,6 @@ data RpcStorageUpdateRef
 data RpcStorageDelRef
 
 type StorageAPI = '[ RpcStorageHasBlock
-                   , RpcStorageHasBlock
                    , RpcStorageGetBlock
                    , RpcStorageEnqueueBlock
                    , RpcStoragePutBlock