diff --git a/ba/ba7200.cpp b/ba/ba7200.cpp
index e12328fdd..ca4d6f6a1 100755
--- a/ba/ba7200.cpp
+++ b/ba/ba7200.cpp
@@ -73,7 +73,7 @@ int list_dirs(
   int i;
   
   for (i = dir.len()-1; i >= 0; i--)
-    if (dir[i] == '/' || dir[i] == '\\' || dir[i] == ':') break;
+    if (is_slash(dir[i]) || dir[i] == ':') break;
   
   TFilename mask(dir.mid(i+1));
   dir.cut(i > 0 ? i+1 : 0);