diff --git a/knowledge_knowledge/knowledge_aquamarine/marine/marine-rs-sdk.md b/knowledge_knowledge/knowledge_aquamarine/marine/marine-rs-sdk.md
index 6c6fdfa..54d6ca6 100644
--- a/knowledge_knowledge/knowledge_aquamarine/marine/marine-rs-sdk.md
+++ b/knowledge_knowledge/knowledge_aquamarine/marine/marine-rs-sdk.md
@@ -112,7 +112,7 @@ Finally, the `[marine]` macro can wrap a `struct` making possible to use it as a
 
 * only macro-wrapped structures can be used as function arguments and return types
 * all fields of the wrapped structure must be public and of the `ftype`.
-* it is possible to have inner records in the macro-wrapped structure
+* it is possible to have inner records in the macro-wrapped structure and to import wrapped structs from other crates
 
 See the example below for  wrapping `struct`: