diff --git a/ChangeLog b/ChangeLog
index 53ae253349..8a633170f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 Changes in version 0.2.0.28-rc - 2008-06-??
   o Minor fixes:
     - Fix unit tests in 0.2.0.27-rc. [Actually, one is still broken!]
+    - Fix compile on Windows.
 
 
 Changes in version 0.2.0.27-rc - 2008-06-03
diff --git a/src/or/config.c b/src/or/config.c
index b84b5fe27d..90ebebd799 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -606,6 +606,9 @@ typedef struct {
                *(uint32_t*)STRUCT_VAR_P(cfg,fmt->magic_offset));        \
   STMT_END
 
+#ifdef MS_WINDOWS
+static char *get_windows_conf_root(void);
+#endif
 static void config_line_append(config_line_t **lst,
                                const char *key, const char *val);
 static void option_clear(config_format_t *fmt, or_options_t *options,