diff --git a/src/coreclr/vm/reflectioninvocation.cpp b/src/coreclr/vm/reflectioninvocation.cpp
index 85d8ba33f420d4..2b08f9e85ebeb3 100644
--- a/src/coreclr/vm/reflectioninvocation.cpp
+++ b/src/coreclr/vm/reflectioninvocation.cpp
@@ -408,6 +408,10 @@ extern "C" void QCALLTYPE RuntimeMethodHandle_InvokeMethod(
     callDescrData.dwRegTypeMap = 0;
 #endif
     callDescrData.fpReturnSize = argit.GetFPReturnSize();
+#ifdef TARGET_WASM
+    // WASM-TODO: this is now called from the interpreter, so the arguments layout is OK. reconsider with codegen
+    callDescrData.nArgsSize = nStackBytes;
+#endif // TARGET_WASM
 
     // This is duplicated logic from MethodDesc::GetCallTarget
     PCODE pTarget;