diff --git a/src/event.rs b/src/event.rs
index 2747efa..42d2588 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -4,7 +4,7 @@ use crate::{Bytes, Keystore};
 pub enum Event {
     MinerStarted,
     MinerStopped { success: bool, full: bool },
-    MinerStats { thread: usize, speed: u64, max_diff: u32 },
+    MinerStats { thread: usize, speed: u64, max_diff: u32, aim_diff: u32 },
     KeyGeneratorStarted,
     KeyGeneratorStopped,
     KeyCreated { path: String, public: String, hash: String },
diff --git a/src/miner.rs b/src/miner.rs
index dff18fc..0b4832b 100644
--- a/src/miner.rs
+++ b/src/miner.rs
@@ -253,7 +253,7 @@ fn find_hash(context: Arc<Mutex<Context>>, mut block: Block, running: Arc<Atomic
                     let speed = (nonce - prev_nonce) / (elapsed as u64 / 1000);
                     //debug!("Mining speed {} H/s, max difficulty {}", speed, max_diff);
                     if let Ok(mut context) = context.lock() {
-                        context.bus.post(Event::MinerStats { thread, speed, max_diff})
+                        context.bus.post(Event::MinerStats { thread, speed, max_diff, aim_diff: difficulty })
                     }
                     time = Instant::now();
                     prev_nonce = nonce;
diff --git a/src/web_ui.rs b/src/web_ui.rs
index f20e1b7..eefe85b 100644
--- a/src/web_ui.rs
+++ b/src/web_ui.rs
@@ -240,13 +240,13 @@ fn action_loaded(context: &Arc<Mutex<Context>>, web_view: &mut WebView<()>) {
                     }
                     s
                 }
-                Event::MinerStats { thread, speed, max_diff } => {
+                Event::MinerStats { thread, speed, max_diff, aim_diff } => {
                     if status.max_diff < max_diff {
                         status.max_diff = max_diff;
                     }
                     status.set_thread_speed(thread, speed);
                     if thread == threads - 1 {
-                        format!("setLeftStatusBarText('Mining speed {} H/s, max found difficulty {}.'); showMiningIndicator(true, false);", status.get_speed(), status.max_diff)
+                        format!("setLeftStatusBarText('Mining speed {} H/s, max found difficulty {}/{}.'); showMiningIndicator(true, false);", status.get_speed(), status.max_diff, aim_diff)
                     } else {
                         String::new()
                     }