diff --git a/client/src/input/mouse.rs b/client/src/input/mouse.rs
index 4aa7b03..57edbfc 100644
--- a/client/src/input/mouse.rs
+++ b/client/src/input/mouse.rs
@@ -14,6 +14,7 @@ pub struct MouseAggregator {
     dev_mode: bool,
 
     buttons: u8,
+    last_buttons: u8,
     dx: i8,
     dy: i8,
     wheel: i8,
@@ -27,6 +28,7 @@ impl MouseAggregator {
             dev_mode,
 
             buttons: 0,
+            last_buttons: 0,
             dx: 0,
             dy: 0,
             wheel: 0,
@@ -101,7 +103,13 @@ impl MouseAggregator {
     /// Build & send HID packet, then clear deltas
     fn flush_report(&mut self) {
         /* Nothing changed ⇒ nothing to send */
-        if self.dx == 0 && self.dy == 0 && self.wheel == 0 { return; }
+        if self.dx == 0
+            && self.dy == 0
+            && self.wheel == 0
+            && self.buttons == self.last_buttons
+        {
+            return;
+        }
 
         let report = [
             self.buttons,
@@ -120,6 +128,9 @@ impl MouseAggregator {
         }
 
         /* reset deltas for next frame */
-        self.dx = 0; self.dy = 0; self.wheel = 0;
+        self.dx = 0;
+        self.dy = 0;
+        self.wheel = 0;
+        self.last_buttons = self.buttons;
     }
 }