diff --git a/.gitignore b/.gitignore
index 87fb8d0..a7890bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,6 @@ site/
 
 
 .wrangler/
+
+# TypeScript incremental build cache (regenerated by tsc; must not be committed)
+*.tsbuildinfo
diff --git a/damiao_motor/gui/webapp/tsconfig.tsbuildinfo b/damiao_motor/gui/webapp/tsconfig.tsbuildinfo
deleted file mode 100644
index 4599721..0000000
--- a/damiao_motor/gui/webapp/tsconfig.tsbuildinfo
+++ /dev/null
@@ -1 +0,0 @@
-{"root":["./src/app.tsx","./src/main.tsx","./src/components/canvas.tsx","./src/components/signalchip.tsx","./src/components/signalsidebar.tsx","./src/components/toolbar.tsx","./src/lib/control.ts","./src/lib/datastore.ts","./src/lib/format.ts","./src/lib/store.ts","./src/lib/theme.ts","./src/lib/types.ts","./src/lib/widgets.ts","./src/lib/ws.ts","./src/panels/cardspanel.tsx","./src/panels/connectionpanel.tsx","./src/panels/controlpanel.tsx","./src/panels/plotpanel.tsx","./src/panels/rawlogpanel.tsx","./src/panels/registerpanel.tsx","./src/panels/tablepanel.tsx","./src/panels/registry.tsx"],"version":"5.9.3"}
\ No newline at end of file