diff --git a/base/shell/explorer/taskswnd.cpp b/base/shell/explorer/taskswnd.cpp
index 3cadd4980f1..0a5d4db4424 100644
--- a/base/shell/explorer/taskswnd.cpp
+++ b/base/shell/explorer/taskswnd.cpp
@@ -1917,7 +1917,7 @@ public:
         {
             /* A hard error balloon message */
             PBALLOON_HARD_ERROR_DATA pData = (PBALLOON_HARD_ERROR_DATA)cpData->lpData;
-            ERR("Got balloon data 0x%x, 0x%x, %S, %S!\n", pData->Status, pData->dwType, (WCHAR*)((ULONG_PTR)pData + pData->TitleOffset), (WCHAR*)((ULONG_PTR)pData + pData->MessageOffset));
+            ERR("Got balloon data 0x%x, 0x%x, '%S', '%S'\n", pData->Status, pData->dwType, (WCHAR*)((ULONG_PTR)pData + pData->TitleOffset), (WCHAR*)((ULONG_PTR)pData + pData->MessageOffset));
             if (pData->cbHeaderSize == sizeof(BALLOON_HARD_ERROR_DATA))
                 m_HardErrorThread.StartThread(pData);
             return TRUE;