diff --git a/scripts/install b/scripts/install
index 42a998c..848df74 100644
--- a/scripts/install
+++ b/scripts/install
@@ -96,7 +96,7 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 docker_arg=""
 if [ $YNH_ARCH == "armhf" ] 
 then
-	docker_arg="--os_arch_variant=\"linux/arm/v7\""
+	docker_arg="--os_arch_variant=linux/arm/v7"
 fi
 ynh_docker_image_extract --dest_dir="$final_path/build/" --image_spec="$pkg_image:$(ynh_app_upstream_version)" $docker_arg
 mkdir -p "$final_path/live/"