diff --git a/tribes/packages/docker.scm b/tribes/packages/docker.scm
index 4346a6e..a25f66d 100644
--- a/tribes/packages/docker.scm
+++ b/tribes/packages/docker.scm
@@ -6,6 +6,7 @@
   #:use-module (gnu packages bash)
   #:use-module (gnu packages base)
   #:use-module (gnu packages certs)
+  #:use-module (gnu packages nss)
   #:use-module (tribes packages source)
   #:export (tribes-debug-docker-package
             tribes-debug-package))