diff --git a/attn/bp_handler.hpp b/attn/bp_handler.hpp
index 4c7dcb0..0d02bcb 100644
--- a/attn/bp_handler.hpp
+++ b/attn/bp_handler.hpp
@@ -7,7 +7,9 @@
  * @brief Breakpoint special attention handler
  *
  * Handler for special attention events due to a breakpoint condition.
+ *
+ * @return RC_NOT_HANDLED if error, else RC_SUCCESS
  */
-void bpHandler();
+int bpHandler();
 
 } // namespace attn