diff --git a/app/electron-builder-linux-arm64.yml b/app/electron-builder-linux-arm64.yml
index 845e89548..414298c0c 100644
--- a/app/electron-builder-linux-arm64.yml
+++ b/app/electron-builder-linux-arm64.yml
@@ -15,13 +15,12 @@ extraFiles:
     to: "LICENSE"
 
 linux:
-  icon: "src/assets/icon.png"
+  icon: "src/assets/icon.icns"
   category: "Utility"
   executableName: "siyuan"
   desktop: {
     "Name": "SiYuan",
     "Comment": "Refactor your thinking",
-    "Icon": "src/assets/icon256.png",
     "Type": "Application",
     "Categories": "Utility;"
   }
diff --git a/app/electron-builder-linux.yml b/app/electron-builder-linux.yml
index 86f390582..55a39b4d3 100644
--- a/app/electron-builder-linux.yml
+++ b/app/electron-builder-linux.yml
@@ -15,13 +15,12 @@ extraFiles:
     to: "LICENSE"
 
 linux:
-  icon: "src/assets/icon.png"
+  icon: "src/assets/icon.icns"
   category: "Utility"
   executableName: "siyuan"
   desktop: {
     "Name": "SiYuan",
     "Comment": "Refactor your thinking",
-    "Icon": "src/assets/icon256.png",
     "Type": "Application",
     "Categories": "Utility;"
   }