diff --git a/Detail.c b/Detail.c
index ca34abe..c564786 100644
--- a/Detail.c
+++ b/Detail.c
@@ -587,6 +587,7 @@ This is pretty boring
 out:
 	close(fd);
 	free(subarray);
+	sysfs_free(sra);
 	return rv;
 }