diff --git a/.changes/linux-notification-icon.md b/.changes/linux-notification-icon.md
new file mode 100644
index 000000000..6c227934a
--- /dev/null
+++ b/.changes/linux-notification-icon.md
@@ -0,0 +1,5 @@
+---
+"tauri": patch
+---
+
+Set notification icon to app icon on Linux.
\ No newline at end of file
diff --git a/core/tauri/src/api/notification.rs b/core/tauri/src/api/notification.rs
index 982283f21..f7333bbdd 100644
--- a/core/tauri/src/api/notification.rs
+++ b/core/tauri/src/api/notification.rs
@@ -83,6 +83,8 @@ impl Notification {
     }
     if let Some(icon) = self.icon {
       notification.icon(&icon);
+    } else {
+      notification.auto_icon();
     }
     #[cfg(windows)]
     {