diff --git a/src/libraries/Common/src/System/Runtime/InteropServices/Variant.cs b/src/libraries/Common/src/System/Runtime/InteropServices/Variant.cs
index ab2210cdda15c..60e880a4ffe8c 100644
--- a/src/libraries/Common/src/System/Runtime/InteropServices/Variant.cs
+++ b/src/libraries/Common/src/System/Runtime/InteropServices/Variant.cs
@@ -202,7 +202,7 @@ public unsafe void CopyFromIndirect(object value)
                     break;
 
                 case VarEnum.VT_DISPATCH:
-                    *(IntPtr*)this._typeUnion._unionTypes._byref = Marshal.GetComInterfaceForObject<object, IDispatch>(value);
+                    *(IntPtr*)this._typeUnion._unionTypes._byref = Marshal.GetIDispatchForObject(value);
                     break;
 
                 case VarEnum.VT_BSTR:
@@ -698,7 +698,7 @@ public object? AsDispatch
                 }
                 else
                 {
-                    _typeUnion._unionTypes._dispatch = Marshal.GetComInterfaceForObject<object, IDispatch>(value);
+                    _typeUnion._unionTypes._dispatch = Marshal.GetIDispatchForObject(value);
                 }
             }
         }