diff --git a/.travis.yml b/.travis.yml
index 8da1b9fcd2b..6b47e5de600 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -299,9 +299,9 @@ script:
   set +e
   echo
   #cat $TRAVIS_BUILD_DIR/upgrade400500-2.log
-  cat $TRAVIS_BUILD_DIR/upgrade500600.log
-  cat $TRAVIS_BUILD_DIR/upgrade500600-2.log
-  cat $TRAVIS_BUILD_DIR/upgrade500600-3.log
+  #cat $TRAVIS_BUILD_DIR/upgrade500600.log
+  #cat $TRAVIS_BUILD_DIR/upgrade500600-2.log
+  #cat $TRAVIS_BUILD_DIR/upgrade500600-3.log
   #cat /tmp/dolibarr_install.log
   
 - |