diff --git a/docs/modules/pickle.md b/docs/modules/pickle.md
index afee201e..e53b25f5 100644
--- a/docs/modules/pickle.md
+++ b/docs/modules/pickle.md
@@ -23,6 +23,7 @@ The following types can be pickled:
 - [ ] functions (built-in and user-defined) accessible from the top level of a module (using def, not lambda);
 - [x] classes accessible from the top level of a module;
 - [x] instances of such classes
+- [x] `PY_STRUCT_LIKE` objects
 
 The following magic methods are available: