diff --git a/src/chat/config/server.toml b/src/chat/config/server.toml
index 869553d..1550f7a 100644
--- a/src/chat/config/server.toml
+++ b/src/chat/config/server.toml
@@ -22,4 +22,6 @@ communication_time = 300 # Seconds waiting for client message before stopping co
 
 max_username_length = 20 # Maximal username length
 min_username_length = 4 # Minimal username length
-max_username_tries = 3 # Times asking client for username (if client tries to use invalid username)
\ No newline at end of file
+max_username_tries = 3 # Times asking client for username (if client tries to use invalid username)
+
+max_message_length = 100 # Maximal message length
\ No newline at end of file