diff --git a/dlls/wininet/internet.c b/dlls/wininet/internet.c
index feb25bbc0c5..94dc37a2b13 100644
--- a/dlls/wininet/internet.c
+++ b/dlls/wininet/internet.c
@@ -1137,7 +1137,7 @@ BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
         *lpdwError = lpwite->dwError;
         if (lpwite->dwError)
         {
-            memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
+            MultiByteToWideChar(CP_ACP, 0, lpwite->response, -1, lpszBuffer, *lpdwBufferLength);
             *lpdwBufferLength = lstrlenW(lpszBuffer);
         }
         else