diff --git a/auto-cpufreq-installer b/auto-cpufreq-installer
index 7209171..3dc2341 100755
--- a/auto-cpufreq-installer
+++ b/auto-cpufreq-installer
@@ -59,6 +59,7 @@ function setup_venv {
 
 # tool install
 function install {
+  git config --global --add safe.directory $(pwd)
   python -m pip install .
   mkdir -p /usr/local/share/auto-cpufreq/
   cp -r scripts/ /usr/local/share/auto-cpufreq/