diff --git a/Source/util.cpp b/Source/util.cpp
index f06ee192..2c0b07f0 100644
--- a/Source/util.cpp
+++ b/Source/util.cpp
@@ -328,15 +328,19 @@ void my_convert_free(char *converted_path)
 
 int my_open(const char *pathname, int flags)
 {
-  PATH_CONVERT(pathname);
-  int result = open(pathname, flags);
+  char *converted_pathname = my_convert(pathname);
+
+  int result = open(converted_pathname, flags);
+  my_convert_free(converted_pathname);
   return result;
 }
 
 FILE *my_fopen(const char *path, const char *mode)
 {
-  PATH_CONVERT(path);
-  FILE *result = fopen(path, mode);
+  char *converted_path = my_convert(path);
+
+  FILE *result = fopen(converted_path, mode);
+  my_convert_free(converted_path);
   return result;
 }
 #endif//!_WIN32