diff --git a/static/robots.txt b/static/robots.txt
index fc145db85dca..30f6ab8bad52 100644
--- a/static/robots.txt
+++ b/static/robots.txt
@@ -1,3 +1,4 @@
 User-agent: *
 Disallow: /display?
-Disallow: /display_as?
\ No newline at end of file
+Disallow: /display_as?
+Disallow: /tools/json
\ No newline at end of file