diff --git a/reactos/base/shell/explorer/trayprop.cpp b/reactos/base/shell/explorer/trayprop.cpp
index 1c368d6e281..e77a0bd1d5e 100644
--- a/reactos/base/shell/explorer/trayprop.cpp
+++ b/reactos/base/shell/explorer/trayprop.cpp
@@ -338,7 +338,7 @@ InitPropSheetPage(PROPSHEETPAGE *psp,
 VOID
 DisplayTrayProperties(IN HWND hwndOwner)
 {
-    PROPSHEET_INFO propInfo;
+    PROPSHEET_INFO propInfo = {0};
     PROPSHEETHEADER psh;
     PROPSHEETPAGE psp[2];
     WCHAR szCaption[256];