diff --git a/README.md b/README.md
index 6aecaad..e02b88f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# mtu_test.sh
+# HorizonBench.sh
 
 MTU diagnostic and load test tool for Linux servers. Detects the machine role automatically, tests path MTU both idle and under real TCP load, and gives role-aware verdicts — so a VPS behind a WireGuard tunnel does not get the same warnings as a WireGuard router.
 
@@ -23,8 +23,8 @@ MTU diagnostic and load test tool for Linux servers. Detects the machine role au
 ## Usage
 
 ```bash
-chmod +x mtu_test.sh
-sudo ./mtu_test.sh [TARGET_IP] [INTERFACE] [OPTIONS]
+chmod +x HorizonBench.sh
+sudo ./HorizonBench.sh [TARGET_IP] [INTERFACE] [OPTIONS]
 ```
 
 ### Arguments
@@ -45,19 +45,19 @@ sudo ./mtu_test.sh [TARGET_IP] [INTERFACE] [OPTIONS]
 
 ```bash
 # Interactive TUI interface picker, probe 8.8.8.8
-sudo ./mtu_test.sh
+sudo ./HorizonBench.sh
 
 # Specify target and interface directly
-sudo ./mtu_test.sh 1.2.3.4 eth0
+sudo ./HorizonBench.sh 1.2.3.4 eth0
 
 # VPS behind a WireGuard tunnel with path MTU 1370
-sudo ./mtu_test.sh --expected-mtu 1370
+sudo ./HorizonBench.sh --expected-mtu 1370
 
 # WireGuard router, skip load test
-sudo ./mtu_test.sh 8.8.8.8 wg0 --no-load
+sudo ./HorizonBench.sh 8.8.8.8 wg0 --no-load
 
 # Full explicit invocation
-sudo ./mtu_test.sh 1.2.3.4 ens18 --expected-mtu 1420
+sudo ./HorizonBench.sh 1.2.3.4 ens18 --expected-mtu 1420
 ```
 
 ---
@@ -214,7 +214,7 @@ Check `ethtool -g <iface>` for ring buffer size, and `ethtool -S <iface>` for dr
 
 ## Log file
 
-Every run writes a full timestamped log to `/tmp/mtu_test_YYYYMMDD_HHMMSS.log`. The path is shown at the start and end of every run.
+Every run writes a full timestamped log to `/tmp/horizonbench_YYYYMMDD_HHMMSS.log`. The path is shown at the start and end of every run.
 
 ---