diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index d0e225004..ce50e3aad 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -18,7 +18,7 @@ typedef vector<unsigned char> valtype;
 
 unsigned nMaxDatacarrierBytes = MAX_OP_RETURN_RELAY;
 
-CScriptID::CScriptID(const CScript& in) : uint160(in.size() ? Hash160(in.begin(), in.end()) : 0) {}
+CScriptID::CScriptID(const CScript& in) : uint160(Hash160(in.begin(), in.end())) {}
 
 const char* GetTxnOutputType(txnouttype t)
 {