diff --git a/logs-preparer/install.sh b/logs-preparer/install.sh
index 400916f..97dc708 100644
--- a/logs-preparer/install.sh
+++ b/logs-preparer/install.sh
@@ -20,6 +20,7 @@ VECTOR=$(which vector)
 
 if [ -z $VECTOR ]; then
   echo "You need https://vector.dev to be installed"
+  exit 1
 fi
 
 echo "VECTOR=$VECTOR"