diff --git a/scripts/upgrade b/scripts/upgrade
index 90c7791..09786c0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -74,7 +74,7 @@ then
 	#=================================================
 
 	# Alias for php-cli execution command
-	php_exec="ynh_exec_as $app php${YNH_PHP_VERSION} "$install_dir/bin/console" --no-interaction --env=prod"
+	php_exec="ynh_exec_as $app php$phpversion "$install_dir/bin/console" --no-interaction --env=prod"
 
 	# Set permissions to app files
 	chown -R $app: $install_dir