diff --git a/packages/core/src/utils/objects/methodsOf.spec.ts b/packages/core/src/utils/objects/methodsOf.spec.ts
new file mode 100644
index 00000000000..2cde6209f40
--- /dev/null
+++ b/packages/core/src/utils/objects/methodsOf.spec.ts
@@ -0,0 +1,33 @@
+import {methodsOf} from "./methodsOf.js";
+
+describe("methodsOf()", () => {
+  it("should return methods", () => {
+    class TestClass {
+      method() {}
+
+      property: string;
+    }
+
+    const methods = methodsOf(TestClass);
+    expect(methods).toHaveLength(1);
+    expect(methods[0]).toMatchObject({
+      propertyKey: "method"
+    });
+  });
+  it("should not return getters", () => {
+    class TestClass {
+      method() {}
+
+      get property() {
+        return "";
+      }
+    }
+
+    const methods = methodsOf(TestClass);
+
+    expect(methods).toHaveLength(1);
+    expect(methods[0]).toMatchObject({
+      propertyKey: "method"
+    });
+  });
+});
diff --git a/packages/core/src/utils/objects/methodsOf.ts b/packages/core/src/utils/objects/methodsOf.ts
index 04b24d0a953..7ef8d2e186a 100644
--- a/packages/core/src/utils/objects/methodsOf.ts
+++ b/packages/core/src/utils/objects/methodsOf.ts
@@ -1,6 +1,7 @@
 import {Type} from "../../domain/Type.js";
 import {ancestorsOf} from "./ancestorsOf.js";
 import {classOf} from "./classOf.js";
+import {isSymbol} from "./isSymbol.js";
 import {prototypeOf} from "./prototypeOf.js";
 
 /**
@@ -15,9 +16,9 @@ export function methodsOf(target: any): {target: Type; propertyKey: string}[] {
     const keys = Reflect.ownKeys(prototypeOf(target));
 
     keys.forEach((propertyKey: string) => {
-      if (propertyKey !== "constructor") {
-        methods.set(propertyKey, {target, propertyKey});
-      }
+      if (isSymbol(propertyKey) || propertyKey === "constructor" || Object.getOwnPropertyDescriptor(prototypeOf(target), propertyKey)?.get)
+        return;
+      methods.set(propertyKey, {target, propertyKey});
     });
   });