diff --git a/.changeset/red-boxes-own.md b/.changeset/red-boxes-own.md
new file mode 100644
index 0000000000..a8c36872e7
--- /dev/null
+++ b/.changeset/red-boxes-own.md
@@ -0,0 +1,5 @@
+---
+"effect": patch
+---
+
+only wrap objects with string keys in Config.Wrap
diff --git a/packages/effect/src/Config.ts b/packages/effect/src/Config.ts
index 0893446f03..0751a77ffd 100644
--- a/packages/effect/src/Config.ts
+++ b/packages/effect/src/Config.ts
@@ -69,13 +69,11 @@ export declare namespace Config {
    * @since 2.0.0
    * @category models
    */
-  export type Wrap<A> = [NonNullable<A>] extends [infer T] ? [T] extends [Function] ? Config<A> :
-    [T] extends [ReadonlyArray<infer _>] ? Config<A> :
-    [T] extends [Record<string, any>] ?
-        | {
-          [K in keyof A]: Wrap<A[K]>
-        }
-        | Config<A>
+  export type Wrap<A> = [NonNullable<A>] extends [infer T] ?
+    [T] extends [Record<string, any>] ? [Exclude<keyof T, string>] extends [never] ?
+          | { readonly [K in keyof A]: Wrap<A[K]> }
+          | Config<A>
+      : Config<A>
     : Config<A>
     : Config<A>
 }
diff --git a/packages/effect/test/Config.test.ts b/packages/effect/test/Config.test.ts
index 0ade66cdd2..b23ff69c10 100644
--- a/packages/effect/test/Config.test.ts
+++ b/packages/effect/test/Config.test.ts
@@ -385,6 +385,8 @@ describe("Config", () => {
         _: Config.Config.Wrap<{
           key1: number
           list: ReadonlyArray<number>
+          option: Option.Option<number>
+          secret: Secret.Secret
           nested?:
             | Partial<{
               key2: string
@@ -396,20 +398,27 @@ describe("Config", () => {
       const config = wrapper({
         key1: Config.integer("key1"),
         list: Config.array(Config.integer(), "items"),
+        option: Config.option(Config.integer("option")),
+        secret: Config.secret("secret"),
         nested: {
           key2: Config.string("key2")
         }
       })
-      assertSuccess(config, [["key1", "123"], ["items", "1,2,3"], ["key2", "value"]], {
+      assertSuccess(config, [["key1", "123"], ["items", "1,2,3"], ["option", "123"], ["secret", "sauce"], [
+        "key2",
+        "value"
+      ]], {
         key1: 123,
         list: [1, 2, 3],
+        option: Option.some(123),
+        secret: Secret.fromString("sauce"),
         nested: {
           key2: "value"
         }
       })
       assertFailure(
         config,
-        [["key1", "123"], ["items", "1,value,3"], ["key2", "value"]],
+        [["key1", "123"], ["items", "1,value,3"], ["option", "123"], ["secret", "sauce"], ["key2", "value"]],
         ConfigError.InvalidData(["items"], "Expected an integer value but received value")
       )
     })