diff --git a/auto-cpufreq-installer b/auto-cpufreq-installer
index e9901d2..d5b8081 100755
--- a/auto-cpufreq-installer
+++ b/auto-cpufreq-installer
@@ -3,6 +3,10 @@
 # auto-cpufreq-installer:
 # auto-cpufreq source code based installer
 
+SCRIPT_PATH=$(readlink -f "$0")
+SCRIPT_DIR=$(dirname "${SCRIPT_PATH}")
+cd "${SCRIPT_DIR}"
+
 distro="$(lsb_release -is)"
 release="$(lsb_release -rs)"
 codename="$(lsb_release -cs)"