diff --git a/packages/core/primitives/di/src/injection_token.ts b/packages/core/primitives/di/src/injection_token.ts
index 4614855e7c3..6a0b91aec09 100644
--- a/packages/core/primitives/di/src/injection_token.ts
+++ b/packages/core/primitives/di/src/injection_token.ts
@@ -47,12 +47,12 @@ export interface ɵɵInjectableDeclaration<T> {
   /**
    * Factory method to execute to create an instance of the injectable.
    */
-  factory?: (t?: Type<any>) => T;
+  factory?: (t?: Type<any>) => any;
 
   /**
    * In a case of no explicit injector, a location where the instance of the injectable is stored.
    */
-  value?: T;
+  value?: any;
 }
 
 /**
diff --git a/packages/core/src/di/interface/defs.ts b/packages/core/src/di/interface/defs.ts
index aef641eaa72..8d1054dfd64 100644
--- a/packages/core/src/di/interface/defs.ts
+++ b/packages/core/src/di/interface/defs.ts
@@ -55,12 +55,12 @@ export interface ɵɵInjectableDeclaration<T> {
   /**
    * Factory method to execute to create an instance of the injectable.
    */
-  factory: (t?: Type<any>) => T;
+  factory: (t?: Type<any>) => any;
 
   /**
    * In a case of no explicit injector, a location where the instance of the injectable is stored.
    */
-  value: T | undefined;
+  value: any;
 }
 
 /**