diff --git a/README.md b/README.md
index 67d3345..ca747b7 100644
--- a/README.md
+++ b/README.md
@@ -12,13 +12,13 @@ For example: Asus laptop extras, ThinkPad ACPI Laptop Extras, etc.
 ## Usage:
 Execute the script as a root user:
 ```
-/usr/bin/battery_status_led.sh
+/usr/bin/battery-status-led.sh
 ```
 
 Or start with systemd:
 ```
-systemctl start battery_status_led
-systemctl enable battery_status_led
+systemctl start battery-status-led
+systemctl enable battery-status-led
 ```
 
 The LED device can be changed by editing the systemd service file's line:
@@ -29,18 +29,18 @@ Environment="BATTERY_STATUS_LED_DEV=/sys/class/leds/input4\:\:capslock"
 ## Manual install on gentoo:
 ```
 cd DIR
-git clone https://github.com/dmatetelki/battery_status_led
+git clone https://github.com/dmatetelki/battery-status-led
 cd /usr/local/portage/app-misc/
-ln -s DIR/battery_status_led/app-misc/battery_status_led  battery_status_led
-ebuild battery_status_led-0.1.ebuild digest
-emerge battery_status_led
+ln -s DIR/battery-status-led/app-misc/battery-status-led  battery-status-led
+ebuild battery-status-led-0.1.ebuild digest
+emerge battery-status-led
 ```
 
 ## Creating a debian package and installing it:
 ```
 cd DIR
-git clone https://github.com/dmatetelki/battery_status_led
-cd battery_status_led/debian
+git clone https://github.com/dmatetelki/battery-status-led
+cd battery-status-led/debian
 ./package.deb
 sudo dpkg -i ./batterystatusled_0.1-1.deb
 ```
@@ -48,10 +48,10 @@ sudo dpkg -i ./batterystatusled_0.1-1.deb
 ## Creating RPM package and installing it:
 ```
 cd DIR
-git clone https://github.com/dmatetelki/battery_status_led
-cd battery_status_led/redhat
+git clone https://github.com/dmatetelki/battery-status-led
+cd battery-status-led/redhat
 ./package.rpm
-sudo rpm -i ./battery_status_led-0.1-1.noarch.rpm
+sudo rpm -i ./battery-status-led-0.1-1.noarch.rpm
 ```
 
 ## Note:
diff --git a/app-misc/battery-status-led/battery-status-led-0.1.ebuild b/app-misc/battery-status-led/battery-status-led-0.1.ebuild
index 700a5a4..006ed03 100644
--- a/app-misc/battery-status-led/battery-status-led-0.1.ebuild
+++ b/app-misc/battery-status-led/battery-status-led-0.1.ebuild
@@ -6,9 +6,9 @@ EAPI=6
 inherit git-r3 systemd linux-info
 
 DESCRIPTION="Battery (low/critical) status indication by making a (the capslock) LED blink"
-HOMEPAGE="https://github.com/dmatetelki/battery_status_led"
+HOMEPAGE="https://github.com/dmatetelki/battery-status-led"
 SRC_URI=""
-EGIT_REPO_URI="https://github.com/dmatetelki/battery_status_led"
+EGIT_REPO_URI="https://github.com/dmatetelki/battery-status-led"
 
 LICENSE="GPL-3"
 SLOT="0"
diff --git a/battery-status-led b/battery-status-led
index 64445c7..5bf6a4d 100755
--- a/battery-status-led
+++ b/battery-status-led
@@ -2,19 +2,19 @@
 
 # Copyright 2018 Denes Matetelki
 
-# This file is part of battery_status_led.
+# This file is part of battery-status-led.
 
-# battery_status_led is free software: you can redistribute it and/or modify it
+# battery-status-led is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License v3 as published by the Free
 # Software Foundation.
 
-# battery_status_led is distributed in the hope that it will be useful, but
+# battery-status-led is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License v3 for
 # more details.
 
 # You should have received a copy of the GNU General Public License v3 along
-# with battery_status_led. If not, see
+# with battery-status-led. If not, see
 # https://www.gnu.org/licenses/gpl-3.0.html.
 
 # limits in percentages
diff --git a/battery-status-led.1 b/battery-status-led.1
index 0d8512e..3eb3762 100644
--- a/battery-status-led.1
+++ b/battery-status-led.1
@@ -21,7 +21,7 @@ Denes Matetelki <denes.matetelki@gmail.com>
 
 .SH SEE ALSO
 
-Homepage at: <https://github.com/dmatetelki/battery_status_led/>
+Homepage at: <https://github.com/dmatetelki/battery-status-led/>
 
 .br
 Copyright © 2018 Denes Matetelki.
diff --git a/battery-status-led.service b/battery-status-led.service
index 3c2b14c..5096372 100644
--- a/battery-status-led.service
+++ b/battery-status-led.service
@@ -3,7 +3,7 @@ Description=Battery monitoring on CapsLock LED
 
 [Service]
 Environment="BATTERY_STATUS_LED_DEV=/sys/class/leds/input4\:\:capslock"
-ExecStart="/usr/bin/battery_status_led.sh"
+ExecStart="/usr/bin/battery-status-led.sh"
 Type=idle
 
 [Install]
diff --git a/debian/package-deb.sh b/debian/package-deb.sh
index 98c3ecb..af09efc 100755
--- a/debian/package-deb.sh
+++ b/debian/package-deb.sh
@@ -2,19 +2,19 @@
 
 # Copyright 2018 Denes Matetelki
 
-# This file is part of battery_status_led.
+# This file is part of battery-status-led.
 
-# battery_status_led is free software: you can redistribute it and/or modify it
+# battery-status-led is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License v3 as published by the Free
 # Software Foundation.
 
-# battery_status_led is distributed in the hope that it will be useful, but
+# battery-status-led is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License v3 for
 # more details.
 
 # You should have received a copy of the GNU General Public License v3 along
-# with battery_status_led. If not, see
+# with battery-status-led. If not, see
 # https://www.gnu.org/licenses/gpl-3.0.html.
 
 NAME="battery-status-led"