diff --git a/src/main.ts b/src/main.ts
index c58dc05..be6bfab 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,3 +1,5 @@
+/// <reference types="@angular/localize" />
+
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 
 import { AppModule } from './app/app.module';
diff --git a/tsconfig.app.json b/tsconfig.app.json
index 374cc9d..ec26f70 100644
--- a/tsconfig.app.json
+++ b/tsconfig.app.json
@@ -3,7 +3,9 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "./out-tsc/app",
-    "types": []
+    "types": [
+      "@angular/localize"
+    ]
   },
   "files": [
     "src/main.ts"
diff --git a/tsconfig.spec.json b/tsconfig.spec.json
index be7e9da..c63b698 100644
--- a/tsconfig.spec.json
+++ b/tsconfig.spec.json
@@ -4,7 +4,8 @@
   "compilerOptions": {
     "outDir": "./out-tsc/spec",
     "types": [
-      "jasmine"
+      "jasmine",
+      "@angular/localize"
     ]
   },
   "include": [