diff --git a/_data/signed/ycpei.yaml b/_data/signed/ycpei.yaml
new file mode 100644
index 000000000..2e2511eab
--- /dev/null
+++ b/_data/signed/ycpei.yaml
@@ -0,0 +1,2 @@
+name: Yuchen Pei
+link: https://ypei.me