diff --git a/codex-rs/app-server/src/codex_message_processor/plugins.rs b/codex-rs/app-server/src/codex_message_processor/plugins.rs
index 9bc4a3d01c..d3e42e703a 100644
--- a/codex-rs/app-server/src/codex_message_processor/plugins.rs
+++ b/codex-rs/app-server/src/codex_message_processor/plugins.rs
@@ -695,7 +695,7 @@ impl CodexMessageProcessor {
             && !is_valid_remote_uninstall_plugin_id(&plugin_id)
         {
             return Err(invalid_request(
-                "invalid plugin id: expected a local plugin id in the form `plugin@marketplace` or a remote plugin id starting with `plugins~`, `app_`, `asdk_app_`, or `connector_`",
+                "invalid plugin id: expected a local plugin id in the form `plugin@marketplace` or a remote plugin id starting with `plugins~`, `plugins_`, `app_`, `asdk_app_`, or `connector_`",
             ));
         }
         if is_valid_remote_uninstall_plugin_id(&plugin_id) {
@@ -839,6 +839,7 @@ fn is_valid_remote_uninstall_plugin_id(plugin_name: &str) -> bool {
     !plugin_name.is_empty()
         && is_valid_remote_plugin_id(plugin_name)
         && (plugin_name.starts_with("plugins~")
+            || plugin_name.starts_with("plugins_")
             || plugin_name.starts_with("app_")
             || plugin_name.starts_with("asdk_app_")
             || plugin_name.starts_with("connector_"))