diff --git a/upgradeDolibarr.sh b/upgradeDolibarr.sh
index c25bf8271cfc30cc99526fbd065df2b0f7a330b2..67ac9ec8ca139a04b978c7b24e4b93516cc2a5a8 100644
--- a/upgradeDolibarr.sh
+++ b/upgradeDolibarr.sh
@@ -111,3 +111,6 @@ cat patch
 git status
 cd $OLDDIR
 read -p "Hit enter when you are done with the manual upgrade step"
+echo "En cas d'erreur de type The maximum column sze is 767 bytes, please adapt the following query:"
+echo "ALTER TABLE llx_my_table ROW_FORMAT=DYNAMIC ;"
+echo "After running it, restart the manual upgrade"