diff --git a/openedx/core/lib/cache_utils.py b/openedx/core/lib/cache_utils.py
index ecbfb9b94883..c379ab2d961a 100644
--- a/openedx/core/lib/cache_utils.py
+++ b/openedx/core/lib/cache_utils.py
@@ -147,7 +147,10 @@ def __get__(self, obj, objtype):
         """
         Support instance methods.
         """
-        return functools.partial(self.__call__, obj)
+        partial = functools.partial(self.__call__, obj)
+        # Make the cache accessible on the wrapped object so it can be cleared if needed.
+        partial.cache = self.cache
+        return partial
 
 
 class CacheInvalidationManager: