diff --git a/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.js b/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.js
index 75fe3dac0b8..19e3379b05a 100644
--- a/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.js
+++ b/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.js
@@ -13,6 +13,20 @@ class A {
     console.log(this.exposedField);
   }
 }
+
+class B {
+  readonly #privateField: string;
+
+  constructor(arg: { key: string }, public exposedField: number) {
+    "prologue";
+    ({ key: this.#privateField } = arg);
+  }
+
+  log() {
+    console.log(this.#privateField);
+    console.log(this.exposedField);
+  }
+}
 
 
 //// [constructorWithParameterPropertiesAndPrivateFields.es2015.js]
@@ -28,7 +42,7 @@ var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (
     if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
     return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
 };
-var _A_privateField;
+var _A_privateField, _B_privateField;
 class A {
     constructor(arg, exposedField) {
         this.exposedField = exposedField;
@@ -42,3 +56,17 @@ class A {
     }
 }
 _A_privateField = new WeakMap();
+class B {
+    constructor(arg, exposedField) {
+        this.exposedField = exposedField;
+        "prologue";
+        var _a;
+        _B_privateField.set(this, void 0);
+        (_a = this, { key: ({ set value(_b) { __classPrivateFieldSet(_a, _B_privateField, _b, "f"); } }).value } = arg);
+    }
+    log() {
+        console.log(__classPrivateFieldGet(this, _B_privateField, "f"));
+        console.log(this.exposedField);
+    }
+}
+_B_privateField = new WeakMap();
diff --git a/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.symbols b/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.symbols
index 64643c42cdf..cffef43438a 100644
--- a/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.symbols
+++ b/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.symbols
@@ -39,3 +39,42 @@ class A {
   }
 }
 
+class B {
+>B : Symbol(B, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 13, 1))
+
+  readonly #privateField: string;
+>#privateField : Symbol(B.#privateField, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 15, 9))
+
+  constructor(arg: { key: string }, public exposedField: number) {
+>arg : Symbol(arg, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 18, 14))
+>key : Symbol(key, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 18, 20))
+>exposedField : Symbol(B.exposedField, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 18, 35))
+
+    "prologue";
+    ({ key: this.#privateField } = arg);
+>key : Symbol(key, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 20, 6))
+>this.#privateField : Symbol(B.#privateField, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 15, 9))
+>this : Symbol(B, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 13, 1))
+>arg : Symbol(arg, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 18, 14))
+  }
+
+  log() {
+>log : Symbol(B.log, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 21, 3))
+
+    console.log(this.#privateField);
+>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
+>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
+>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
+>this.#privateField : Symbol(B.#privateField, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 15, 9))
+>this : Symbol(B, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 13, 1))
+
+    console.log(this.exposedField);
+>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
+>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
+>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
+>this.exposedField : Symbol(B.exposedField, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 18, 35))
+>this : Symbol(B, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 13, 1))
+>exposedField : Symbol(B.exposedField, Decl(constructorWithParameterPropertiesAndPrivateFields.es2015.ts, 18, 35))
+  }
+}
+
diff --git a/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.types b/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.types
index 066b52c5615..ea034c2b054 100644
--- a/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.types
+++ b/tests/baselines/reference/constructorWithParameterPropertiesAndPrivateFields.es2015.types
@@ -44,3 +44,49 @@ class A {
   }
 }
 
+class B {
+>B : B
+
+  readonly #privateField: string;
+>#privateField : string
+
+  constructor(arg: { key: string }, public exposedField: number) {
+>arg : { key: string; }
+>key : string
+>exposedField : number
+
+    "prologue";
+>"prologue" : "prologue"
+
+    ({ key: this.#privateField } = arg);
+>({ key: this.#privateField } = arg) : { key: string; }
+>{ key: this.#privateField } = arg : { key: string; }
+>{ key: this.#privateField } : { key: string; }
+>key : string
+>this.#privateField : string
+>this : this
+>arg : { key: string; }
+  }
+
+  log() {
+>log : () => void
+
+    console.log(this.#privateField);
+>console.log(this.#privateField) : void
+>console.log : (...data: any[]) => void
+>console : Console
+>log : (...data: any[]) => void
+>this.#privateField : string
+>this : this
+
+    console.log(this.exposedField);
+>console.log(this.exposedField) : void
+>console.log : (...data: any[]) => void
+>console : Console
+>log : (...data: any[]) => void
+>this.exposedField : number
+>this : this
+>exposedField : number
+  }
+}
+
diff --git a/tests/cases/compiler/constructorWithParameterPropertiesAndPrivateFields.es2015.ts b/tests/cases/compiler/constructorWithParameterPropertiesAndPrivateFields.es2015.ts
index 1a0251335e9..ec0fd2464d2 100644
--- a/tests/cases/compiler/constructorWithParameterPropertiesAndPrivateFields.es2015.ts
+++ b/tests/cases/compiler/constructorWithParameterPropertiesAndPrivateFields.es2015.ts
@@ -13,3 +13,17 @@ class A {
     console.log(this.exposedField);
   }
 }
+
+class B {
+  readonly #privateField: string;
+
+  constructor(arg: { key: string }, public exposedField: number) {
+    "prologue";
+    ({ key: this.#privateField } = arg);
+  }
+
+  log() {
+    console.log(this.#privateField);
+    console.log(this.exposedField);
+  }
+}