diff --git a/Cargo.toml b/Cargo.toml
index 9d0f47e..1583649 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,4 +1,4 @@
-# fai-plugin-sdk
+# chain-plugin-sdk
 #
 # Ergonomic wrapper around the WIT bindings declared in
 # `wit/studio-plugin.wit`. Studio plugins depend on this crate
@@ -12,7 +12,7 @@
 # crates per the SDK-family convention in
 # `docs/architecture/sdks.md`:
 #   - fai-module-sdk (Rust)  — flow modules
-#   - fai-plugin-sdk (Rust)  — Studio plugins  ← this crate
+#   - chain-plugin-sdk (Rust)  — Studio plugins  ← this crate
 #   - fai-client-sdk (Dart)  — clients talking to the hub
 # Each gets a language-suffix on the dir / repo
 # (fai_plugin_sdk_rust /  git.flemming.ai/fai/plugin-sdk-rust)
@@ -24,7 +24,7 @@
 #
 # Use:
 #
-#   use fai_plugin_sdk::{export_plugin, bindings};
+#   use chain_plugin_sdk::{export_plugin, bindings};
 #
 #   struct MyTheme;
 #   impl bindings::exports::chain::studio_plugin::theme::Guest for MyTheme {
@@ -34,7 +34,7 @@
 #   export_plugin!(MyTheme);
 
 [package]
-name = "fai-plugin-sdk"
+name = "chain-plugin-sdk"
 version = "0.1.0"
 # edition 2021 for now — wit-bindgen 0.36 emits the older
 # `#[link_section]` / `unsafe`-attribute syntax that the
diff --git a/src/lib.rs b/src/lib.rs
index 89f0638..4601ad0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,4 @@
-//! `fai-plugin-sdk` — ergonomic wrapper around the
+//! `chain-plugin-sdk` — ergonomic wrapper around the
 //! Studio-plugin WIT contract.
 //!
 //! Studio plugins are WASM components targeting the
@@ -75,7 +75,7 @@ pub mod bindings {
 /// `Guest` traits.
 ///
 /// ```ignore
-/// use fai_plugin_sdk::{export_plugin, bindings};
+/// use chain_plugin_sdk::{export_plugin, bindings};
 ///
 /// struct MyTheme;
 /// impl bindings::exports::chain::studio_plugin::theme::Guest for MyTheme {