diff --git a/src/core_main.rs b/src/core_main.rs
index bf6866df5..720c01da8 100644
--- a/src/core_main.rs
+++ b/src/core_main.rs
@@ -193,6 +193,7 @@ pub fn core_main() -> Option<Vec<String>> {
             #[cfg(target_os = "macos")]
             {
                 std::thread::spawn(move || crate::start_server(true));
+                crate::platform::macos::hide_dock();
                 crate::tray::make_tray();
                 return None;
             }
@@ -242,6 +243,8 @@ pub fn core_main() -> Option<Vec<String>> {
             #[cfg(feature = "flutter")]
             crate::flutter::connection_manager::start_listen_ipc_thread();
             crate::ui_interface::start_option_status_sync();
+            #[cfg(target_os = "macos")]
+            crate::platform::macos::hide_dock();
         }
     }
     //_async_logger_holder.map(|x| x.flush());
diff --git a/src/platform/macos.rs b/src/platform/macos.rs
index 62fa1ee25..70e38eb57 100644
--- a/src/platform/macos.rs
+++ b/src/platform/macos.rs
@@ -4,6 +4,7 @@
 
 use super::{CursorData, ResultType};
 use cocoa::{
+    appkit::{NSApp, NSApplication, NSApplicationActivationPolicy::*},
     base::{id, nil, BOOL, NO, YES},
     foundation::{NSDictionary, NSPoint, NSSize, NSString},
 };
@@ -550,3 +551,9 @@ pub fn get_double_click_time() -> u32 {
     // to-do: https://github.com/servo/core-foundation-rs/blob/786895643140fa0ee4f913d7b4aeb0c4626b2085/cocoa/src/appkit.rs#L2823
     500 as _
 }
+
+pub fn hide_dock() {
+    unsafe {
+        NSApp().setActivationPolicy_(NSApplicationActivationPolicyAccessory);
+    }
+}