diff --git a/base/shell/cmd/cmd.c b/base/shell/cmd/cmd.c
index 27b5bf5a20..03bcd7b938 100644
--- a/base/shell/cmd/cmd.c
+++ b/base/shell/cmd/cmd.c
@@ -1049,7 +1049,7 @@ GetEnhancedVar(TCHAR **pFormat, LPTSTR (*GetVar)(TCHAR, BOOL *))
         {
             LPTSTR FixedComponent = w32fd.cFileName;
             if (*w32fd.cAlternateFileName &&
-                ((Modifiers & M_SHORT) || !_tcsicmp(In, w32fd.cAlternateFileName)))
+                (Modifiers & M_SHORT) && _tcsicmp(In, w32fd.cAlternateFileName))
             {
                 FixedComponent = w32fd.cAlternateFileName;
             }