diff --git a/documentation/dev-manual/bblock.rst b/documentation/dev-manual/bblock.rst
index 68292903ba..605bb75655 100644
--- a/documentation/dev-manual/bblock.rst
+++ b/documentation/dev-manual/bblock.rst
@@ -19,7 +19,7 @@ recipes that depend on it.
 To prevent this, use ``bblock`` to lock specific tasks or recipes to
 specific signatures, forcing BitBake to use the sstate cache for them.
 
-.. attention::
+.. warning::
 
    Use ``bblock`` only during the development phase.