diff --git a/util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum b/util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum
new file mode 100644
index 0000000..daa27c6
--- /dev/null
+++ b/util/crossgcc/sum/libelf-0.8.13.tar.gz.cksum
@@ -0,0 +1 @@
+c1d6ac5f182d19dd685c4dfd74eedbfe3992425d  tarballs/libelf-0.8.13.tar.gz