diff --git a/.gitignore b/.gitignore
index fb46295e8..a69b12dc8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,8 @@ node_modules
 *.d.ts
 components
 
+tsconfig.tsbuildinfo
+
 .eslintcache
 !.eslintrc.js
 !test/eslintrc.js
diff --git a/tsconfig.json b/tsconfig.json
index 336721d5d..250e039b0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,6 +5,7 @@
     "newLine": "lf",
     "declaration": true,
     "esModuleInterop": true,
+    "incremental": true,
     "inlineSources": true,
     "noUnusedLocals": true,
     "preserveConstEnums": true,