diff --git a/clippy.toml b/clippy.toml
index 28b63ab0d2..6cacb00103 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1,12 +1,13 @@
 doc-valid-idents = [
-  "StackOverflow",
+  "..",
   "CodeQL",
+  "FastAPI",
   "IPython",
-  "NumPy",
+  "LangChain",
   "LibCST",
+  "McCabe",
+  "NumPy",
   "SCREAMING_SNAKE_CASE",
   "SQLAlchemy",
-  "McCabe",
-  "FastAPI",
-  "..",
+  "StackOverflow",
 ]
diff --git a/crates/ruff_workspace/src/options.rs b/crates/ruff_workspace/src/options.rs
index 2fd4bc2db3..fbd76b7e84 100644
--- a/crates/ruff_workspace/src/options.rs
+++ b/crates/ruff_workspace/src/options.rs
@@ -2267,6 +2267,12 @@ pub struct IsortOptions {
     /// testing = ["pytest", "hypothesis"]
     /// ```
     ///
+    /// The values in the list are treated as glob patterns. For example, to match all packages in
+    /// the LangChain ecosystem (`langchain-core`, `langchain-openai`, etc.):
+    /// ```toml
+    /// langchain = ["langchain-*"]
+    /// ```
+    ///
     /// Custom sections should typically be inserted into the `section-order` list to ensure that
     /// they're displayed as a standalone group and in the intended order, as in:
     /// ```toml
diff --git a/ruff.schema.json b/ruff.schema.json
index 3c0072df3e..21a4165b5b 100644
--- a/ruff.schema.json
+++ b/ruff.schema.json
@@ -1698,7 +1698,7 @@
           }
         },
         "sections": {
-          "description": "A list of mappings from section names to modules.\n\nBy default, imports are categorized according to their type (e.g., `future`, `third-party`, and so on). This setting allows you to group modules into custom sections, to augment or override the built-in sections.\n\nFor example, to group all testing utilities, you could create a `testing` section: ```toml testing = [\"pytest\", \"hypothesis\"] ```\n\nCustom sections should typically be inserted into the `section-order` list to ensure that they're displayed as a standalone group and in the intended order, as in: ```toml section-order = [ \"future\", \"standard-library\", \"third-party\", \"first-party\", \"local-folder\", \"testing\" ] ```\n\nIf a custom section is omitted from `section-order`, imports in that section will be assigned to the `default-section` (which defaults to `third-party`).",
+          "description": "A list of mappings from section names to modules.\n\nBy default, imports are categorized according to their type (e.g., `future`, `third-party`, and so on). This setting allows you to group modules into custom sections, to augment or override the built-in sections.\n\nFor example, to group all testing utilities, you could create a `testing` section: ```toml testing = [\"pytest\", \"hypothesis\"] ```\n\nThe values in the list are treated as glob patterns. For example, to match all packages in the LangChain ecosystem (`langchain-core`, `langchain-openai`, etc.): ```toml langchain = [\"langchain-*\"] ```\n\nCustom sections should typically be inserted into the `section-order` list to ensure that they're displayed as a standalone group and in the intended order, as in: ```toml section-order = [ \"future\", \"standard-library\", \"third-party\", \"first-party\", \"local-folder\", \"testing\" ] ```\n\nIf a custom section is omitted from `section-order`, imports in that section will be assigned to the `default-section` (which defaults to `third-party`).",
           "type": [
             "object",
             "null"