diff --git a/config/build/mac/icon/daesang/icon.icns b/config/build/mac/icon/daesang/icon.icns
new file mode 100644
index 00000000..aa6a8e78
Binary files /dev/null and b/config/build/mac/icon/daesang/icon.icns differ
diff --git a/electron-builder.json b/electron-builder.json
index 165b1804..c9f91e5b 100644
--- a/electron-builder.json
+++ b/electron-builder.json
@@ -42,7 +42,7 @@
   },
   "mac": {
     "target": ["default"],
-    "icon": "./config/build/mac/icon/woori.icns"
+    "icon": "./config/build/mac/icon/daesang/icon.icns"
   },
   "dmg": {
     "title": "DS Talk"
@@ -78,6 +78,6 @@
   },
   "linux": {
     "target": ["AppImage", "deb", "rpm", "zip", "tar.gz"],
-    "icon": "./config/build/linux/icon/woori/"
+    "icon": "./config/build/linux/icon/daesang/"
   }
 }
diff --git a/electron-projects/ucap-webmessenger-electron/src/index.ts b/electron-projects/ucap-webmessenger-electron/src/index.ts
index e3223d1d..71848a60 100644
--- a/electron-projects/ucap-webmessenger-electron/src/index.ts
+++ b/electron-projects/ucap-webmessenger-electron/src/index.ts
@@ -74,6 +74,15 @@ const appIconPath = __LINUX__
         '256x256.png'
       )
     : path.join(__dirname, '..', '..', '/assets/icon/', '256x256.png')
+  : __DARWIN__
+  ? __DEV__
+    ? path.join(
+        __dirname,
+        '../../',
+        'config/build/mac/icon/daesang/',
+        'icon.icns'
+      )
+    : path.join(__dirname, '..', '..', '/assets/icon/', 'icon.icns')
   : __DEV__
   ? path.join(
       __dirname,