diff --git a/legacy/eina/src/include/eina_main.h b/legacy/eina/src/include/eina_main.h
index e94cfc15b8..82888b5391 100644
--- a/legacy/eina/src/include/eina_main.h
+++ b/legacy/eina/src/include/eina_main.h
@@ -134,6 +134,7 @@ EAPI int eina_threads_shutdown(void);
 
 /**
  * @brief Check if you are calling this function from the same thread Eina was initialized or not
+ * @since 1.1.0
  *
  * Most EFL function are not thread safe and all the call need to happen in
  * the main loop. With this call you could know if you can call an EFL