diff --git a/boards/dk/src/lib.rs b/boards/dk/src/lib.rs
index a58f511..8475bd8 100644
--- a/boards/dk/src/lib.rs
+++ b/boards/dk/src/lib.rs
@@ -177,7 +177,10 @@ pub fn init() -> Result<Board, ()> {
 
         // NOTE this must be executed as early as possible or the tool will timeout
         // NOTE the unsafety of this macro is incorrect; it must be run at most once
-        rtt_init_print!(NoBlockSkip, 2048);
+        #[cfg(feature = "beginner")]
+        rtt_init_print!(BlockIfFull, 4096);
+        #[cfg(feature = "advanced")]
+        rtt_init_print!(NoBlockSkip, 4096);
 
         log::set_logger(&Logger).unwrap();