diff --git a/jedi/cache.py b/jedi/cache.py
index 93e2bd7f..80d34f99 100644
--- a/jedi/cache.py
+++ b/jedi/cache.py
@@ -123,8 +123,6 @@ def time_cache(seconds):
             result = func(*args, **kwargs)
             cache[key] = time.time(), result
             return result
-
-        wrapper.clear_cache = lambda: cache.clear()
         return wrapper
 
     return decorator