diff --git a/Gemfile b/Gemfile
index 8ac290dc6..ad8c4a59b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,6 +25,7 @@ gem 'devise' # Gestion des comptes utilisateurs
 gem 'devise-async'
 gem 'discard'
 gem 'dotenv-rails', require: 'dotenv/rails-now' # dotenv should always be loaded before rails
+gem 'ffi-geos', require: false
 gem 'flipper'
 gem 'flipper-active_record'
 gem 'flipper-ui'