diff --git a/mingw-w64-pathtools/pathtools.h b/mingw-w64-pathtools/pathtools.h
index a2ab375670ba..139b7c2024b5 100644
--- a/mingw-w64-pathtools/pathtools.h
+++ b/mingw-w64-pathtools/pathtools.h
@@ -44,6 +44,7 @@ strip_n_prefix_folders(char const * path, size_t n);
 void
 strip_n_suffix_folders(char * path, size_t n);
 
+char const * get_relocated_path (char const * from, char const * to, char const * actual_from);
 char * get_relocated_path_list(char const * from, char const * to_path_list);
 
 char * single_path_relocation(const char *from, const char *to);