diff --git a/srcpkgs/libserialport/update b/srcpkgs/libserialport/update
new file mode 100644
index 0000000000..56313dc1d4
--- /dev/null
+++ b/srcpkgs/libserialport/update
@@ -0,0 +1 @@
+site="https://sigrok.org/download/source/libserialport/"