diff --git a/src/common/dircmn.cpp b/src/common/dircmn.cpp
index dc0b24bbc1..7e9f1319f2 100644
--- a/src/common/dircmn.cpp
+++ b/src/common/dircmn.cpp
@@ -56,7 +56,7 @@ bool wxDir::HasFiles(const wxString& spec)
 }
 
 // we have a (much) faster version for Unix
-#if (defined(__CYGWIN__) && defined(__WINDOWS__)) || !defined(__UNIX_LIKE__) || defined(__WXMAC__)
+#if (defined(__CYGWIN__) && defined(__WINDOWS__)) || defined(__WXPM__) || !defined(__UNIX_LIKE__) || defined(__WXMAC__)
 
 bool wxDir::HasSubDirs(const wxString& spec)
 {