diff --git a/dlls/schedsvc/schedsvc_private.h b/dlls/schedsvc/schedsvc_private.h
index 1eada2bca96..62b25f97794 100644
--- a/dlls/schedsvc/schedsvc_private.h
+++ b/dlls/schedsvc/schedsvc_private.h
@@ -32,14 +32,4 @@ void check_task_time(void) DECLSPEC_HIDDEN;
 void load_at_tasks(void) DECLSPEC_HIDDEN;
 void check_missed_task_time(void) DECLSPEC_HIDDEN;
 
-static inline WCHAR *heap_strdupW(const WCHAR *src)
-{
-    WCHAR *dst;
-    unsigned len;
-    if (!src) return NULL;
-    len = (lstrlenW(src) + 1) * sizeof(WCHAR);
-    if ((dst = heap_alloc(len))) memcpy(dst, src, len);
-    return dst;
-}
-
 #endif /* __WINE_SCHEDSVC_PRIVATE_H__ */