diff --git a/.travis.yml b/.travis.yml
index 04de6ec55604ecfeea42079b2143f5bf3552ed7a..03b702f08409be6561bdd44f0c3de1db43c16c1a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,15 +41,11 @@ after_deploy: |
   git push --quiet https://${GH_TOKEN}@github.com/mathintro/mathintro.github.io.git
 env:
   global:
-  - secure: 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
+  - secure: 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
 deploy:
   provider: releases
   api_key:
-    secure: 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
-  file:
-  - cours.html
-  - cours.pdf
-  skip_cleanup: true
+    secure: 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
+  file: cours.html cours.pdf
   on:
     repo: mathintro/deuxieme_logiciel
-    tags: true