diff --git a/nsjail/download.config.proto b/nsjail/download.config.proto
index a2f099d72a..0c27883a99 100644
--- a/nsjail/download.config.proto
+++ b/nsjail/download.config.proto
@@ -50,6 +50,13 @@ mount {
 	is_bind: true
 }
 
+mount {
+    src: "/etc/ca-certificates"
+    dst: "/etc/ca-certificates"
+	is_bind: true
+    mandatory: false
+}
+
 mount {
     src: "/etc/resolv.conf"
     dst: "/etc/resolv.conf"