1 files changed, 1 insertions, 2 deletions
diff --git a/gulpfile.js b/gulpfile.js
index 1df9d47ff..d21af0561 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -110,9 +110,8 @@ const tsBaseArgs = {
   lib: ["ES6", "DOM"],
   noImplicitReturns: true,
   noFallthroughCasesInSwitch: true,
-  strictNullChecks: true,
+  strict: true,
   noImplicitAny: true,
-  alwaysStrict: true,
 };