diff --git a/README.md b/README.md
index ff56fd5..7143654 100644
--- a/README.md
+++ b/README.md
@@ -73,17 +73,32 @@ If you do not use PostCSS, add it according to [official docs] and set this plug
 module.exports = {
   plugins: [
     require('autoprefixer'),
-+   require('postcss-assign-layer')({
-+     include: '**/*.module.css',
-+     layerName: 'components',
-+   }),
++   require('postcss-assign-layer')(/* Optional configuration */),
   ],
 }
 ```
 
 ### **Step 4:** Configure the plugin
 
-It's possible to configure the include glob, as well as the layer name.
+It's possible to configure the include glob and the layer name, and more than one set of rules can be provided.
+
+```diff
+module.exports = {
+  plugins: [
+    require('autoprefixer'),
++   require('postcss-assign-layer')([
++     {
++       include: '**/*.module.css',
++       layerName: 'components',
++     },
++     {
++       include: 'global/*.css',
++       layerName: 'base',
++     },
++   ]),
+  ],
+}
+```
 
 #### `include`
 
diff --git a/index.js b/index.js
index 248d774..b880f7d 100644
--- a/index.js
+++ b/index.js
@@ -1,27 +1,47 @@
 const { createFilter } = require("@rollup/pluginutils");
 
+const DEFAULT_INCLUDE = "**/*.module.css";
+const DEFAULT_LAYERNAME = "components";
+
 /**
  * @type {import('postcss').PluginCreator}
  */
-module.exports = ({
-  include = "**/*.module.css",
-  layerName = "components",
-} = {}) => {
-  const filter = createFilter(include);
+module.exports = (
+  configItems = [
+    {
+      include: DEFAULT_INCLUDE,
+      layerName: DEFAULT_LAYERNAME,
+    },
+  ]
+) => {
+  const filters = [];
+
+  for (const config of configItems) {
+    const filter = createFilter(config.include ?? DEFAULT_INCLUDE);
+    filters.push({ filter, layerName: config.layerName ?? DEFAULT_LAYERNAME });
+  }
 
   return {
     postcssPlugin: "postcss-assign-layers",
     async Once(root, { AtRule }) {
       const inputFile = root.source.input.file;
-      if (!filter(inputFile)) return;
+      const layerNames = [];
+
+      for (const { filter, layerName } of filters) {
+        if (filter(inputFile)) {
+          layerNames.push(layerName);
+        }
+      }
 
-      const layer = new AtRule({
-        name: "layer",
-        params: layerName,
-        nodes: root.nodes,
-      });
-      root.removeAll();
-      root.append(layer);
+      for (const layerName of layerNames) {
+        const layer = new AtRule({
+          name: "layer",
+          params: layerName,
+          nodes: root.nodes,
+        });
+        root.removeAll();
+        root.append(layer);
+      }
     },
   };
 };
diff --git a/index.test.mjs b/index.test.mjs
index ca6a3d3..679915b 100644
--- a/index.test.mjs
+++ b/index.test.mjs
@@ -53,7 +53,7 @@ describe("postcss-assign-layer", () => {
           color: WhiteSmoke;
         }
       }`,
-      { layerName: "custom" },
+      [{ layerName: "custom" }],
       {
         from: filePath,
       }
@@ -85,9 +85,11 @@ describe("postcss-assign-layer", () => {
           color: FireBrick;
         }
       }`,
-      {
-        include: "**/base.css",
-      },
+      [
+        {
+          include: "**/base.css",
+        },
+      ],
       {
         from: filePath,
       }
@@ -106,11 +108,82 @@ describe("postcss-assign-layer", () => {
       i {
         color: WhiteSmoke;
       }`,
+      [
+        {
+          include: "**/base.css",
+        },
+      ],
+      {
+        from: filePath,
+      }
+    );
+  });
+
+  it("allows specifying layer name and pattern", async () => {
+    const filePath = path.resolve("test/fixtures/base.css");
+    const file = readFileSync(filePath, "utf-8");
+    await run(
+      file,
+      `@layer styles {
+        a {
+          color: FireBrick;
+        }
+      }`,
+      [
+        {
+          include: "**/base.css",
+          layerName: "styles",
+        },
+      ],
+      {
+        from: filePath,
+      }
+    );
+  });
+
+  it("allows multiple patterns and layers", async () => {
+    const basePath = path.resolve("test/fixtures/base.css");
+    const componentPath = path.resolve("test/fixtures/component.module.css");
+    const baseFile = readFileSync(basePath, "utf-8");
+    const componentFile = readFileSync(componentPath, "utf-8");
+    const config = [
       {
         include: "**/base.css",
+        layerName: "styles",
       },
       {
-        from: filePath,
+        // include: "**/*.module.css", <- the default is still used for unspecified properties
+        layerName: "components",
+      },
+    ];
+
+    await run(
+      baseFile,
+      `@layer styles {
+        a {
+          color: FireBrick;
+        }
+      }`,
+      config,
+      {
+        from: basePath,
+      }
+    );
+
+    await run(
+      componentFile,
+      `@layer components {
+        a {
+          color: BurlyWood;
+        }
+
+        i {
+          color: WhiteSmoke;
+        }
+      }`,
+      config,
+      {
+        from: componentPath,
       }
     );
   });