diff --git a/src/parser.ts b/src/parser.ts
index 273caca..bb3ee1a 100644
--- a/src/parser.ts
+++ b/src/parser.ts
@@ -189,10 +189,18 @@ function parseExpression(body: Token[]): AST | null {
 
       return new CallExpression(callee, args)
     } else if (second.value === '.' || second.value === '[') {
-      // TODO: CallExpression from accessor (e.g. array.length())
       const object = new Identifier(first.value)
       const property = parseExpression([body[2]])!
-      return new MemberExpression(object, property)
+      const left = new MemberExpression(object, property)
+
+      // e.g. array.length()
+      if (body[3]?.value === '(' && last.value === ')') {
+        const right = parseExpression(body.slice(2))! as CallExpression
+        right.callee = left
+        return right
+      }
+
+      return left
     }
   }
 
@@ -452,6 +460,8 @@ const glsl = /* glsl */ `#version 300 es
   }
 
   method(true);
+
+  foo.bar();
 `
 
 console.log(glsl)
diff --git a/tests/parser.test.ts b/tests/parser.test.ts
index fb5a8f5..bdd6437 100644
--- a/tests/parser.test.ts
+++ b/tests/parser.test.ts
@@ -86,12 +86,25 @@ describe('parser', () => {
     })
 
     it('parses member expressions', () => {
-      const expression = parse('foo.bar')[0] as MemberExpression
-      expect(expression).toBeInstanceOf(MemberExpression)
-      expect(expression.object).toBeInstanceOf(Identifier)
-      expect((expression.object as Identifier).value).toBe('foo')
-      expect(expression.property).toBeInstanceOf(Identifier)
-      expect((expression.property as Identifier).value).toBe('bar')
+      {
+        const expression = parse('foo.bar')[0] as MemberExpression
+        expect(expression).toBeInstanceOf(MemberExpression)
+        expect(expression.object).toBeInstanceOf(Identifier)
+        expect((expression.object as Identifier).value).toBe('foo')
+        expect(expression.property).toBeInstanceOf(Identifier)
+        expect((expression.property as Identifier).value).toBe('bar')
+      }
+
+      {
+        const expression = parse('array.length()')[0] as CallExpression
+        expect(expression).toBeInstanceOf(CallExpression)
+        expect(expression.callee).toBeInstanceOf(MemberExpression)
+        expect((expression.callee as MemberExpression).object).toBeInstanceOf(Identifier)
+        expect(((expression.callee as MemberExpression).object as Identifier).value).toBe('array')
+        expect((expression.callee as MemberExpression).property).toBeInstanceOf(Identifier)
+        expect(((expression.callee as MemberExpression).property as Identifier).value).toBe('length')
+        expect(expression.args.length).toBe(0)
+      }
     })
   })
 })