diff --git a/_data/signed/masflam.yaml b/_data/signed/masflam.yaml
new file mode 100644
index 00000000..3d975036
--- /dev/null
+++ b/_data/signed/masflam.yaml
@@ -0,0 +1,2 @@
+name: Łukasz Drukała (MasFlam)
+link: https://masflam.com