diff --git a/.travis.yml b/.travis.yml
index 1ffcc6c..2b538e4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,9 @@
 language: nix
 sudo: true
 
+git:
+  depth: false
+
 env:
   # The minimum required plus the latest from each major release plus the next
   # release.