diff --git a/scripts/generate_multiple.ksh b/scripts/generate_multiple.ksh
index aa7e0b3..8ff0377 100755
--- a/scripts/generate_multiple.ksh
+++ b/scripts/generate_multiple.ksh
@@ -30,4 +30,5 @@ tail -n +3  $input | sed "s/\"/'/g" | while read type name desc; do
 	echo "\toutput_${struct_name}_stat_mode(response, static_labels, \"aix_${struct_name}_${name}\", \"${type}\", \"${desc}\", ${struct_name}s, ${struct_name}_count, [](perfstat_${struct_name}_t& ${struct_name}) { return ${struct_name}.${name}; });" >> $output
 done
 
+echo "free(${struct_name}s);" >> $output
 echo "}" >> $output