diff --git a/test/cfg/windows.cpp b/test/cfg/windows.cpp
deleted file mode 100644
index 842ddbac7..000000000
--- a/test/cfg/windows.cpp
+++ /dev/null
@@ -1,19 +0,0 @@
-// Test library configuration for windows.cfg
-//
-// Usage:
-// $ cppcheck --check-library --library=windows --enable=information --enable=style --error-exitcode=1 --suppress=missingIncludeSystem --inline-suppr test/cfg/windows.cpp
-// =>
-// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
-//
-
-class CSharedFilesCtrl {
-    void OpenFile(const CShareableFile* file, int, int);
-    afx_msg void OnNmDblClk(NMHDR *pNMHDR, LRESULT *pResult);
-
-};
-
-void CSharedFilesCtrl::OnNmDblClk(NMHDR* /*pNMHDR*/, LRESULT* pResult)
-{
-    if (file)
-        OpenFile(file,0,0); // <- not the windows OpenFile function
-}