diff --git a/_data/signed/shamshev.yaml b/_data/signed/shamshev.yaml
new file mode 100644
index 00000000..32247495
--- /dev/null
+++ b/_data/signed/shamshev.yaml
@@ -0,0 +1,3 @@
+name: Sergey Shamshev
+link: https://github.com/shamshev
+