diff --git a/deployment/puppet/galera/lib/facter/galera_gcomm_empty.rb b/deployment/puppet/galera/lib/facter/galera_gcomm_empty.rb
index a6334eb24c..5132cea9b9 100644
--- a/deployment/puppet/galera/lib/facter/galera_gcomm_empty.rb
+++ b/deployment/puppet/galera/lib/facter/galera_gcomm_empty.rb
@@ -2,7 +2,7 @@
 
 result = "true"
 if File.exists?("/etc/mysql/conf.d/wsrep.cnf")
-    if open("/etc/mysql/conf.d/wsrep.cnf").read.grep(/^\s*wsrep_cluster_address=[\"\']gcomm:\/\/\s*[\"\']\s*/).any?
+    if open("/etc/mysql/conf.d/wsrep.cnf").read.split("\n").grep(/^\s*wsrep_cluster_address=[\"\']gcomm:\/\/\s*[\"\']\s*/).any?
         result="true"
     else
         result="false"