diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 98e2c39dfdd3a4360290d8831af934fe812c2eed..61f334ab22b923811cac3f56eea7a0e6c8067a63 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -50,6 +50,7 @@ vio2vo:
     cat build-log-vio2vo.txt  | egrep "[a-zA-Z0-9_/-]+ \(user: [0-9]" | tee build-time-vio2vo.txt
   only:
   - master
+  allow_failure: true
   artifacts:
     paths:
     - coq/ra/build-time-vio2vo.txt