diff --git a/metznet/aws.scm b/metznet/aws.scm
index c77fa08..2d104f6 100644
--- a/metznet/aws.scm
+++ b/metznet/aws.scm
@@ -5,6 +5,7 @@
   #:use-module (guix modules)
   #:use-module (gnu services shepherd)
   #:use-module (gnu packages certs)
+  #:use-module (gnu packages nss)
   #:use-module (gnu packages shells)
   #:use-module (gnu system shadow)
   #:use-module (guix build download)
diff --git a/metznet/system/base-system.scm b/metznet/system/base-system.scm
index 65c2459..d6df457 100644
--- a/metznet/system/base-system.scm
+++ b/metznet/system/base-system.scm
@@ -37,6 +37,7 @@
   #:use-module (gnu packages version-control)
   #:use-module (gnu packages vim)
   #:use-module (gnu packages certs)
+  #:use-module (gnu packages nss)
   #:use-module (gnu packages kerberos)
   #:use-module (gnu packages vpn)
   #:use-module (gnu packages wm)