diff --git a/.travis.yml b/.travis.yml
index 623b5bd..6e43d12 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ cache:
   - cargo
 
 before_script:
+  - rustup show
   - rustup set profile minimal
   - rustup update
   - rustup component add clippy