diff --git a/docs/.vitepress/en.mts b/docs/.vitepress/en.mts
index 873f0712..d8d542d7 100644
--- a/docs/.vitepress/en.mts
+++ b/docs/.vitepress/en.mts
@@ -138,7 +138,6 @@ function sidebar(): DefaultTheme.Sidebar {
             { text: 'pick', link: '/reference/object/pick' },
             { text: 'pickBy', link: '/reference/object/pickBy' },
             { text: 'invert', link: '/reference/object/invert' },
-            { text: 'set', link: '/reference/object/set' },
           ],
         },
         {
@@ -166,6 +165,12 @@ function sidebar(): DefaultTheme.Sidebar {
             { text: 'capitalize', link: '/reference/string/capitalize' },
           ],
         },
+        {
+          text: 'Compatibility Libraries',
+          items: [
+            { text: 'set', link: '/reference/compat/object/set' },
+          ],
+        }
       ],
     },
   ];
diff --git a/docs/.vitepress/ko.mts b/docs/.vitepress/ko.mts
index 4e7ff589..8f94ccb6 100644
--- a/docs/.vitepress/ko.mts
+++ b/docs/.vitepress/ko.mts
@@ -149,7 +149,6 @@ function sidebar(): DefaultTheme.Sidebar {
             { text: 'pick', link: '/ko/reference/object/pick' },
             { text: 'pickBy', link: '/ko/reference/object/pickBy' },
             { text: 'invert', link: '/ko/reference/object/invert' },
-            { text: 'set', link: '/ko/reference/object/set' },
           ],
         },
         {
@@ -180,6 +179,12 @@ function sidebar(): DefaultTheme.Sidebar {
             { text: 'capitalize', link: '/ko/reference/string/capitalize' },
           ],
         },
+        {
+          text: '호환성 라이브러리',
+          items: [
+            { text: 'set', link: '/reference/compat/object/set' },
+          ],
+        }
       ],
     },
   ];
diff --git a/docs/ko/reference/object/set.md b/docs/ko/reference/compat/object/set.md
similarity index 86%
rename from docs/ko/reference/object/set.md
rename to docs/ko/reference/compat/object/set.md
index a10eeaab..8826bf22 100644
--- a/docs/ko/reference/object/set.md
+++ b/docs/ko/reference/compat/object/set.md
@@ -1,5 +1,9 @@
 # set
 
+::: info
+[lodash와 호환](../../compatibility.md)되는 `es-toolkit/compat` 라이브러리에서 쓸 수 있어요.
+:::
+
 지정된 경로에 주어진 값을 설정해요. 경로의 일부가 존재하지 않으면 생성됩니다.
 
 ## Signature
@@ -21,6 +25,8 @@ function set<T>(obj: Settable, path: Path, value: any): T;
 ## Examples
 
 ```typescript
+import { set } from 'es-toolkit/compat';
+
 // 중첩된 객체에 값 설정
 const obj = { a: { b: { c: 3 } } };
 set(obj, 'a.b.c', 4);
diff --git a/docs/reference/object/set.md b/docs/reference/compat/object/set.md
similarity index 86%
rename from docs/reference/object/set.md
rename to docs/reference/compat/object/set.md
index e50d0d3b..be20b74b 100644
--- a/docs/reference/object/set.md
+++ b/docs/reference/compat/object/set.md
@@ -1,5 +1,9 @@
 # set
 
+::: info
+This is available in our [compatibility library](../../compatibility.md), `es-toolkit/compat`.
+:::
+
 Sets the given value at the specified path of the object. If any part of the path does not exist, it will be created.
 
 ## Signature
@@ -21,6 +25,8 @@ function set<T>(obj: Settable, path: Path, value: any): T;
 ## Examples
 
 ```typescript
+import { set } from 'es-toolkit/compat';
+
 // Set a value in a nested object
 const obj = { a: { b: { c: 3 } } };
 set(obj, 'a.b.c', 4);
diff --git a/src/compat/index.ts b/src/compat/index.ts
index 4238f9bd..d78a4279 100644
--- a/src/compat/index.ts
+++ b/src/compat/index.ts
@@ -25,3 +25,4 @@
 export * from '../index.ts';
 
 export { chunk } from './array/chunk.ts';
+export { set } from './object/set.ts';
diff --git a/src/object/set.spec.ts b/src/compat/object/set.spec.ts
similarity index 100%
rename from src/object/set.spec.ts
rename to src/compat/object/set.spec.ts
diff --git a/src/object/set.ts b/src/compat/object/set.ts
similarity index 100%
rename from src/object/set.ts
rename to src/compat/object/set.ts