diff --git a/build-data/BuildData.groovy b/build-data/BuildData.groovy
index 2f871164..f41b80de 100755
--- a/build-data/BuildData.groovy
+++ b/build-data/BuildData.groovy
@@ -289,7 +289,7 @@ new File("${dir_data}/add-series-alias.txt").splitEachLine(/\t+/, 'UTF-8') { row
 	thetvdb_index << [se[0], row[1]]
 }
 
-thetvdb_index = thetvdb_index.findResults{ [it[0] as Integer, it[1].replaceAll(/\s+/, ' ').trim()] }.findAll{ !(it[1] =~ /(?i:duplicate)/ || it[1] =~ /\d{6,}/ || it[1].startsWith('*') || it[1].endsWith('*') || it[1].length() < 2) }
+thetvdb_index = thetvdb_index.findResults{ [it[0] as Integer, it[1].replaceAll(/\s+/, ' ').trim()] }.findAll{ !(it[1] =~ /(?i:duplicate|Series.Not.Permitted)/ || it[1] =~ /\d{6,}/ || it[1].startsWith('*') || it[1].endsWith('*') || it[1].length() < 2) }
 thetvdb_index = thetvdb_index.sort{ a, b -> a[0] <=> b[0] }
 
 // join and sort