diff --git a/api/libs/agents/src/tools/categories/file_tools/common.rs b/api/libs/agents/src/tools/categories/file_tools/common.rs
index f33546448..29ae99c67 100644
--- a/api/libs/agents/src/tools/categories/file_tools/common.rs
+++ b/api/libs/agents/src/tools/categories/file_tools/common.rs
@@ -345,7 +345,6 @@ definitions:
             required:
               - x
               - y
-              - category
           bar_layout:
             type: string
             enum: ["horizontal", "vertical"]