diff --git a/data/ecosystems/3/3box.toml b/data/ecosystems/3/3box.toml
index 62d80a93..1cec0e7d 100644
--- a/data/ecosystems/3/3box.toml
+++ b/data/ecosystems/3/3box.toml
@@ -81,6 +81,9 @@ url = "https://github.com/3box/3hacks"
 [[repo]]
 url = "https://github.com/3box/3id-resolver"
 
+[[repo]]
+url = "https://github.com/3box/confidential-workshop"
+
 [[repo]]
 url = "https://github.com/3box/dappcon-workshop"