diff --git a/libs/main/core/pichunkstream.cpp b/libs/main/core/pichunkstream.cpp
index 95eaa232..349d89c3 100644
--- a/libs/main/core/pichunkstream.cpp
+++ b/libs/main/core/pichunkstream.cpp
@@ -86,7 +86,7 @@
 //! \~\snippet pichunkstream.cpp write_new
 //!
 //! \~english ... and deserialize:
-//! \~russian ... в десериализовать:
+//! \~russian ... и десериализовать:
 //! \~\snippet pichunkstream.cpp read_new
 //!
 //! \}