diff --git a/scripts/install b/scripts/install
index a879e2d..5bbfd68 100644
--- a/scripts/install
+++ b/scripts/install
@@ -150,7 +150,7 @@ ynh_replace_string --match_string="__ADMIN_TOKEN__" --replace_string="$admin_tok
 ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"
 ynh_replace_string --match_string="__WEBSOCKET_PORT__" --replace_string="$websocket_port" --target_file="$config"
 ynh_replace_string --match_string="__ROCKET_PORT__" --replace_string="$rocket_port" --target_file="$config"
-ynh_replace_string --match_string="__APP__" --replace_string="$rocket_port" --target_file="$config"
+ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$config"
 
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM
diff --git a/scripts/upgrade b/scripts/upgrade
index 7b8a2eb..277de0a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -155,7 +155,7 @@ ynh_replace_string --match_string="__ADMIN_TOKEN__" --replace_string="$admin_tok
 ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"
 ynh_replace_string --match_string="__WEBSOCKET_PORT__" --replace_string="$websocket_port" --target_file="$config"
 ynh_replace_string --match_string="__ROCKET_PORT__" --replace_string="$rocket_port" --target_file="$config"
-ynh_replace_string --match_string="__APP__" --replace_string="$rocket_port" --target_file="$config"
+ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$config"
 
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM