diff --git a/data/ecosystems/p/polkadot.toml b/data/ecosystems/p/polkadot.toml
index 375bb7fa..8fef3648 100644
--- a/data/ecosystems/p/polkadot.toml
+++ b/data/ecosystems/p/polkadot.toml
@@ -13,6 +13,7 @@ sub_ecosystems = [
   "Plasm",
   "Selendra",
   "Stafi",
+  "Talisman",
   "Vertua",
 ]
 
diff --git a/data/ecosystems/t/talisman.toml b/data/ecosystems/t/talisman.toml
new file mode 100644
index 00000000..f76f701a
--- /dev/null
+++ b/data/ecosystems/t/talisman.toml
@@ -0,0 +1,9 @@
+# Ecosystem Level Information
+title = "Talisman"
+
+# Github Organizations
+github_organizations = ["https://github.com/TalismanSociety"]
+
+# Repositories
+[[repo]]
+url = "https://github.com/TalismanSociety/talisman-web"
\ No newline at end of file