diff --git a/src/ripple/app/tx/applyHook.h b/src/ripple/app/tx/applyHook.h
index 0caf97363..1f8c64b41 100644
--- a/src/ripple/app/tx/applyHook.h
+++ b/src/ripple/app/tx/applyHook.h
@@ -454,7 +454,7 @@ namespace hook
          * Once execution has occured the exector is spent and cannot be used again and should be destructed
          * Information about the execution is populated into hookCtx
          */
-        void executeWasm(const void* wasm, size_t len, bool callback, uint64_t wasmParam, beast::Journal const& j)
+        void executeWasm(const void* wasm, size_t len, bool callback, uint32_t wasmParam, beast::Journal const& j)
         {
 
             // HookExecutor can only execute once
@@ -480,7 +480,7 @@ namespace hook
             else
             {
 
-                WasmEdge_Value params[1] = { WasmEdge_ValueGenI64((int64_t)wasmParam) };
+                WasmEdge_Value params[1] = { WasmEdge_ValueGenI32((int64_t)wasmParam) };
                 WasmEdge_Value returns[1];
 
                 res =
diff --git a/src/ripple/protocol/impl/InnerObjectFormats.cpp b/src/ripple/protocol/impl/InnerObjectFormats.cpp
index 88779e4f8..8d373057f 100644
--- a/src/ripple/protocol/impl/InnerObjectFormats.cpp
+++ b/src/ripple/protocol/impl/InnerObjectFormats.cpp
@@ -78,7 +78,7 @@ InnerObjectFormats::InnerObjectFormats()
         });
 
     add(sfHookDefinition.jsonName.c_str(),
-        sfHook.getCode(),
+        sfHookDefinition.getCode(),
         {
             {sfCreateCode,      soeREQUIRED},
             {sfHookNamespace,   soeREQUIRED},