diff --git a/base/shell/cmd/cmd.c b/base/shell/cmd/cmd.c
index 5a3651d935f..2b63948d94e 100644
--- a/base/shell/cmd/cmd.c
+++ b/base/shell/cmd/cmd.c
@@ -1605,7 +1605,7 @@ LoadRegistrySettings(HKEY hKeyRoot)
     DWORD dwType, len;
     /*
      * Buffer big enough to hold the string L"4294967295",
-     * corresponding to the literal 0xFFFFFFFF (MAX_ULONG) in decimal.
+     * corresponding to the literal 0xFFFFFFFF (MAXULONG) in decimal.
      */
     DWORD Buffer[6];