diff --git a/packages/ui/certd-server/.dockerignore b/packages/ui/certd-server/.dockerignore
index 6eb6e80d..0a3e6f4f 100644
--- a/packages/ui/certd-server/.dockerignore
+++ b/packages/ui/certd-server/.dockerignore
@@ -14,3 +14,6 @@ run/
 .tsbuildinfo
 .tsbuildinfo.*
 /data/db.sqlite
+
+/tools/windows/
+