diff --git a/src/agenda_culturel/import_tasks/downloader.py b/src/agenda_culturel/import_tasks/downloader.py
index 3a4776d..a07e45e 100644
--- a/src/agenda_culturel/import_tasks/downloader.py
+++ b/src/agenda_culturel/import_tasks/downloader.py
@@ -66,6 +66,13 @@ class ChromiumHeadlessDownloader(Downloader):
         self.options.add_argument("--headless=new")
         self.options.add_argument("--disable-dev-shm-usage")
         self.options.add_argument("--no-sandbox")
+        self.options.add_experimental_option(
+            "prefs", {
+                # block image loading
+                "profile.managed_default_content_settings.images": 2,
+            }
+        )
+
         self.service = Service("/usr/bin/chromedriver")
         self.driver = webdriver.Chrome(service=self.service, options=self.options)
 
@@ -76,5 +83,4 @@ class ChromiumHeadlessDownloader(Downloader):
 
         self.driver.get(url)
         doc = self.driver.page_source
-        self.driver.close()
         return doc