diff --git a/tools/ui/sources.cmake b/tools/ui/sources.cmake
index de9dbf78b..cfc5ea9c9 100644
--- a/tools/ui/sources.cmake
+++ b/tools/ui/sources.cmake
@@ -8,6 +8,7 @@ set(UI_SOURCE_GLOBS
 set(UI_SOURCE_FILES
     package.json
     package-lock.json
+    src/.gitignore
     vite.config.ts
     svelte.config.js
     tsconfig.json
diff --git a/tools/ui/src/.gitignore b/tools/ui/src/.gitignore
new file mode 100644
index 000000000..f9be8dfe0
--- /dev/null
+++ b/tools/ui/src/.gitignore
@@ -0,0 +1 @@
+!*