diff --git a/scripts/upgrade b/scripts/upgrade
index 61620d8..49439ba 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,11 +23,8 @@ ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 public_ip4="$(curl -s ip.yunohost.org)" || true
 ynh_app_setting_set --app=$app --key=public_ip4 --value=$public_ip4
 
-# If fingerprint doesn't exist, create it
-if [ -z "$fingerprint" ]; then
-	fingerprint=$(cat /etc/opt/simplex/fingerprint)
-	ynh_app_setting_set --app=$app --key=fingerprint --value=$fingerprint
-fi
+fingerprint=$(cat /etc/opt/simplex/fingerprint)
+ynh_app_setting_set --app=$app --key=fingerprint --value=$fingerprint
 
 #=================================================
 # STANDARD UPGRADE STEPS