diff --git a/src/processors/processor.ts b/src/processors/processor.ts
index 6124098..02a7040 100644
--- a/src/processors/processor.ts
+++ b/src/processors/processor.ts
@@ -164,6 +164,22 @@ export default class Processor {
       const generatedClassName = this.createModuleClassname(node.name);
       this.addModule(node.name, generatedClassName);
       this.magicContent.overwrite(node.start, node.end, `.${generatedClassName}`);
+      return;
+    }
+
+    if (
+      node.type === 'PseudoClassSelector' &&
+      node.name !== 'global' &&
+      node.name !== 'local' &&
+      node.args
+    ) {
+      node.args.children.forEach((complexSelector) => {
+        complexSelector.children.forEach((relativeSelector) => {
+          relativeSelector.selectors.forEach((item) => {
+            this.parseClassSelectors(item);
+          });
+        });
+      });
     }
   };
 
diff --git a/test/nativeFixtures/stylesAttribute.test.js b/test/nativeFixtures/stylesAttribute.test.js
index 3f7b2a5..e2dc560 100644
--- a/test/nativeFixtures/stylesAttribute.test.js
+++ b/test/nativeFixtures/stylesAttribute.test.js
@@ -96,4 +96,39 @@ describe('Native Mode', () => {
 
     expect(output).toBe(expectedOutput);
   });
+
+  test('Hash class selectors inside :not/:has/:is/:where arguments', async () => {
+    const source =
+      '<style module>' +
+      '.a { color: blue; }' +
+      '.b { color: green; }' +
+      '.b:not(.a) { color: yellow; }' +
+      '.b:has(.a) { color: purple; }' +
+      '.b:is(.a) { color: orange; }' +
+      '.b:where(.a) { color: pink; }' +
+      '</style>' +
+      '<span class="a b">x</span>';
+
+    const expectedOutput =
+      '<style module>' +
+      ':global(.a-123) { color: blue; }' +
+      ':global(.b-123) { color: green; }' +
+      ':global(.b-123:not(.a-123)) { color: yellow; }' +
+      ':global(.b-123:has(.a-123)) { color: purple; }' +
+      ':global(.b-123:is(.a-123)) { color: orange; }' +
+      ':global(.b-123:where(.a-123)) { color: pink; }' +
+      '</style>' +
+      '<span class="a-123 b-123">x</span>';
+
+    const output = await compiler(
+      {
+        source,
+      },
+      {
+        localIdentName: '[local]-123',
+      }
+    );
+
+    expect(output).toBe(expectedOutput);
+  });
 });
diff --git a/test/scopedFixtures/stylesAttribute.test.js b/test/scopedFixtures/stylesAttribute.test.js
index 010b936..626d648 100644
--- a/test/scopedFixtures/stylesAttribute.test.js
+++ b/test/scopedFixtures/stylesAttribute.test.js
@@ -216,4 +216,39 @@ describe('Scoped Mode', () => {
       `<style module="scoped">.red { color: red; }</style><span class="red">Red</span>`
     );
   });
+
+  test('Hash class selectors inside :not/:has/:is/:where arguments', async () => {
+    const source =
+      '<style module="scoped">' +
+      '.a { color: blue; }' +
+      '.b { color: green; }' +
+      '.b:not(.a) { color: yellow; }' +
+      '.b:has(.a) { color: purple; }' +
+      '.b:is(.a) { color: orange; }' +
+      '.b:where(.a) { color: pink; }' +
+      '</style>' +
+      '<span class="a b">x</span>';
+
+    const expectedOutput =
+      '<style module="scoped">' +
+      '.a-123 { color: blue; }' +
+      '.b-123 { color: green; }' +
+      '.b-123:not(.a-123) { color: yellow; }' +
+      '.b-123:has(.a-123) { color: purple; }' +
+      '.b-123:is(.a-123) { color: orange; }' +
+      '.b-123:where(.a-123) { color: pink; }' +
+      '</style>' +
+      '<span class="a-123 b-123">x</span>';
+
+    const output = await compiler(
+      {
+        source,
+      },
+      {
+        localIdentName: '[local]-123',
+      }
+    );
+
+    expect(output).toBe(expectedOutput);
+  });
 });