diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index 94266413e..517f254c1 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -150,7 +150,6 @@ static const CRPCConvertParam vRPCConvertParams[] =
     { "z_sendmany", 1},
     { "z_sendmany", 2},
     { "z_sendmany", 3},
-    { "z_sendmany", 4},
     { "z_shieldcoinbase", 2},
     { "z_shieldcoinbase", 3},
     { "z_getoperationstatus", 0},