diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index a5ff4fdc4..05283c0b9 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -6931,8 +6931,8 @@ UniValue priceslist(const UniValue& params, bool fHelp)
 UniValue pricesinfo(const UniValue& params, bool fHelp)
 {
     uint256 bettxid; int32_t height;
-    if ( fHelp || params.size() != 1 )
-        throw runtime_error("pricesinfo fundingtxid\n");
+    if ( fHelp || params.size() != 2 )
+        throw runtime_error("pricesinfo fundingtxid height\n");
     if ( ensure_CCrequirements(EVAL_PRICES) < 0 )
         throw runtime_error("to use CC contracts, you need to launch daemon with valid -pubkey= for an address in your wallet\n");
     bettxid = Parseuint256((char *)params[0].get_str().c_str());