diff --git a/.flowconfig b/.flowconfig
index 7c4634d45..802d8d18d 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -22,5 +22,14 @@ module.name_mapper='flipper' -> '<PROJECT_ROOT>/src/index.js'
 
 suppress_type=$FlowFixMe
 
+[strict]
+deprecated-type
+nonstrict-import
+sketchy-null
+unclear-type
+unsafe-getters-setters
+untyped-import
+untyped-type-import
+
 [version]
 ^0.86.0
diff --git a/static/compilePlugins.js b/static/compilePlugins.js
index ccb53aa5d..7655232b6 100644
--- a/static/compilePlugins.js
+++ b/static/compilePlugins.js
@@ -3,7 +3,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  * @format
- * @flow
+ * @flow strict-local
  */
 
 const path = require('path');