diff --git a/PowerEditor/src/Parameters.cpp b/PowerEditor/src/Parameters.cpp
index eda451677..62412c530 100644
--- a/PowerEditor/src/Parameters.cpp
+++ b/PowerEditor/src/Parameters.cpp
@@ -87,7 +87,7 @@ static const WinMenuKeyDefinition winKeyDefs[] =
 	{ VK_S,       IDM_FILE_SAVEALL,                             true,  false, true,  nullptr },
 	{ VK_NULL,    IDM_FILE_RENAME,                              false, false, false, nullptr },
 	{ VK_W,       IDM_FILE_CLOSE,                               true,  false, false, nullptr },
-	{ VK_NULL,    IDM_FILE_CLOSEALL,                            false, false, false, nullptr },
+	{ VK_W,       IDM_FILE_CLOSEALL,                            true,  false, true,  nullptr },
 	{ VK_NULL,    IDM_FILE_CLOSEALL_BUT_CURRENT,                false, false, false, nullptr },
 	{ VK_NULL,    IDM_FILE_CLOSEALL_TOLEFT,                     false, false, false, nullptr },
 	{ VK_NULL,    IDM_FILE_CLOSEALL_TORIGHT,                    false, false, false, nullptr },