diff --git a/docs/3.api/1.composables/use-async-data.md b/docs/3.api/1.composables/use-async-data.md
index 91d00c5702..ccd3637c3a 100644
--- a/docs/3.api/1.composables/use-async-data.md
+++ b/docs/3.api/1.composables/use-async-data.md
@@ -31,7 +31,7 @@ type AsyncDataOptions<DataT> = {
   transform?: (input: DataT) => DataT
   pick?: string[]
   watch?: WatchSource[]
-  getCachedData?: (key: string) => any
+  getCachedData?: (key: string) => DataT
 }
 
 type AsyncData<DataT, ErrorT> = {
diff --git a/docs/3.api/1.composables/use-fetch.md b/docs/3.api/1.composables/use-fetch.md
index ff9bbb909d..7abfc8d972 100644
--- a/docs/3.api/1.composables/use-fetch.md
+++ b/docs/3.api/1.composables/use-fetch.md
@@ -26,7 +26,7 @@ type UseFetchOptions<DataT> = {
   server?: boolean
   lazy?: boolean
   immediate?: boolean
-  getCachedData?: (key: string) => any
+  getCachedData?: (key: string) => DataT
   deep?: boolean
   default?: () => DataT
   transform?: (input: DataT) => DataT