diff --git a/scripts/install b/scripts/install
index ef882a5..df42b04 100644
--- a/scripts/install
+++ b/scripts/install
@@ -136,7 +136,8 @@ echo "deb [signed-by=/usr/share/keyrings/onlyoffice.gpg] https://download.onlyof
 # restart nginx and the whole webadmin and maybe even the yunohost command
 # running the install ...
 
-ynh_install_extra_app_dependencies --repo="https://download.onlyoffice.com/repo/debian squeeze main" --package=$extra_dependencies"
+ynh_install_extra_app_dependencies --repo="https://download.onlyoffice.com/repo/debian squeeze main" --package=$extra_dependencies --key="https://ftp-master.debian.org/keys/release-$(lsb_release --release --short).asc"
+
 
 #=================================================
 # ADD A CONFIGURATION