diff --git a/scripts/install b/scripts/install
index 5aa08fb..50f62eb 100755
--- a/scripts/install
+++ b/scripts/install
@@ -104,7 +104,7 @@ ynh_replace_string __SECRET__ "${shared_secret}" /etc/metronome/conf.d/biboumi.c
 mkdir -p /var/log/biboumi /var/lib/biboumi
 
 # Set permissions to app files
-chown _biboumi /var/log/biboumi /var/lib/biboumi
+chown _biboumi /var/log/biboumi /var/lib/biboumi /etc/biboumi
 
 #=================================================
 # SETUP LOGROTATE
diff --git a/scripts/restore b/scripts/restore
index 7d0c785..1210ef4 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -73,7 +73,7 @@ ynh_restore_file "/etc/logrotate.d/$app"
 #=================================================
 
 # Restore permissions on app files
-chown _biboumi /var/log/biboumi /var/lib/biboumi
+chown _biboumi /var/log/biboumi /var/lib/biboumi /etc/biboumi
 
 #=================================================
 # RESTORE THE METRONOME CONFIG
diff --git a/scripts/upgrade b/scripts/upgrade
index 43daca9..1590c95 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -100,7 +100,7 @@ ynh_use_logrotate /var/log/biboumi/ --non-append
 #=================================================
 
 # Set permissions on app files
-chown _biboumi /var/log/biboumi /var/lib/biboumi
+chown _biboumi /var/log/biboumi /var/lib/biboumi /etc/biboumi
 
 #=================================================
 # RELOAD SERVICES