diff --git a/src/Neo/SmartContract/ApplicationEngine.Runtime.cs b/src/Neo/SmartContract/ApplicationEngine.Runtime.cs
index ad20031195..9fba368b20 100644
--- a/src/Neo/SmartContract/ApplicationEngine.Runtime.cs
+++ b/src/Neo/SmartContract/ApplicationEngine.Runtime.cs
@@ -206,7 +206,7 @@ protected internal void RuntimeLoadScript(byte[] script, CallFlags callFlags, Ar
                 throw new ArgumentOutOfRangeException(nameof(callFlags));
 
             ExecutionContextState state = CurrentContext.GetState<ExecutionContextState>();
-            ExecutionContext context = LoadScript(script, configureState: p =>
+            ExecutionContext context = LoadScript(new Script(script, true), configureState: p =>
             {
                 p.CallingContext = CurrentContext;
                 p.CallFlags = callFlags & state.CallFlags & CallFlags.ReadOnly;