diff --git a/.gitignore b/.gitignore
index 526506b..6f115ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,7 @@ lib-cov
 
 # Coverage directory used by tools like istanbul
 coverage
+*.lcov
 
 # nyc test coverage
 .nyc_output
@@ -73,6 +74,9 @@ jspm_packages/
 # TypeScript v1 declaration files
 typings/
 
+# TypeScript cache
+*.tsbuildinfo
+
 # Optional npm cache directory
 .npm