diff --git a/lib/util.sh b/lib/util.sh
index 73d1bfc..58145f6 100644
--- a/lib/util.sh
+++ b/lib/util.sh
@@ -246,8 +246,8 @@ get_iso_label(){
     local label="$1"
     label="${label//_}"	# relace all _
     label="${label//-}"	# relace all -
-    label="${label^^}"	# all uppercase
-    label="${label::8}"	# limit to 8 characters
+    label="${label^^}"		# all uppercase
+    label="${label::32}"	# limit to 32 characters
     echo ${label}
 }