diff --git a/src/plugins/blueprint/blueprint.lang b/src/plugins/blueprint/blueprint.lang
index 6fc1c74b69b66c463ec073b8304e2bfe15ba64e7..7f0e105e569f7fccead61c43413f04d7ef2cf02e 100644
--- a/src/plugins/blueprint/blueprint.lang
+++ b/src/plugins/blueprint/blueprint.lang
@@ -223,6 +223,7 @@
 
     <context id="keywords" style-ref="keyword">
       <keyword>accessibility</keyword>
+      <keyword>bidirectional</keyword>
       <keyword>bind</keyword>
       <keyword>item</keyword>
       <keyword>items</keyword>