diff --git a/src/Resources/config/services.yml b/src/Resources/config/services.yml
index a8449e5c4e82b95897e459e03c282ac6974fc6c1..aa26146c0d4c0e18d2a032035881c1ac01d859a1 100644
--- a/src/Resources/config/services.yml
+++ b/src/Resources/config/services.yml
@@ -11,7 +11,8 @@ parameters:
 
     irstea_file_upload.virus_scanner.clamav_socket_path: unix:///var/run/clamav/clamd.ctl
     irstea_file_upload.virus_scanner.client_timeout: 30
-    irstea_file_upload.virus_scanner.client_mode: !php/const:PHP_NORMAL_READ
+    # Pour eviter les messages d'erreur de yaml-lint, on force la valeur de la constante PHP_NORMAL_READ
+    irstea_file_upload.virus_scanner.client_mode: 1
 
 services: