diff --git a/src/createReactivityAdapter.ts b/src/createReactivityAdapter.ts
index ac96a29b..0ade3fdc 100644
--- a/src/createReactivityAdapter.ts
+++ b/src/createReactivityAdapter.ts
@@ -1,7 +1,7 @@
 import type ReactivityAdapter from './types/ReactivityAdapter'
-import type { Signal } from './types/ReactivityAdapter'
+import type { Dependency } from './types/ReactivityAdapter'
 
-export default function createReactivityAdapter<T extends Signal = Signal>(
+export default function createReactivityAdapter<T extends Dependency = Dependency>(
   definition: ReactivityAdapter<T>,
 ) {
   return definition
diff --git a/src/types/ReactivityAdapter.ts b/src/types/ReactivityAdapter.ts
index 4f2f2037..3666e1f2 100644
--- a/src/types/ReactivityAdapter.ts
+++ b/src/types/ReactivityAdapter.ts
@@ -1,10 +1,10 @@
-export interface Signal {
+export interface Dependency {
   depend(): void,
   notify(): void,
 }
 
-export default interface ReactivityAdapter<T extends Signal = Signal> {
+export default interface ReactivityAdapter<T extends Dependency = Dependency> {
   create(): T,
-  onDispose?(callback: () => void, signal: T): void,
+  onDispose?(callback: () => void, Dependency: T): void,
   isInScope?(): boolean,
 }