diff --git a/tests/baselines/reference/destructuringWithLiteralInitializers.js b/tests/baselines/reference/destructuringWithLiteralInitializers.js
index 640b5a37756..740648b04e8 100644
--- a/tests/baselines/reference/destructuringWithLiteralInitializers.js
+++ b/tests/baselines/reference/destructuringWithLiteralInitializers.js
@@ -50,15 +50,20 @@ g1([1, 1]);
 function g2([x = 0, y = 0]) { }
 g2([1, 1]);
 
-// (arg?: [any, any]) => void
-function g3([x, y] = []) { }
+// (arg?: [number, number]) => void
+function g3([x, y] = [0, 0]) { }
 g3();
 g3([1, 1]);
 
 // (arg?: [number, number]) => void
-function g4([x, y] = [0, 0]) { }
+function g4([x, y = 0] = [0]) { }
 g4();
 g4([1, 1]);
+
+// (arg?: [number, number]) => void
+function g5([x = 0, y = 0] = []) { }
+g5();
+g5([1, 1]);
 
 
 //// [destructuringWithLiteralInitializers.js]
@@ -122,15 +127,21 @@ function g2(_a) {
     var _b = _a[0], x = _b === void 0 ? 0 : _b, _c = _a[1], y = _c === void 0 ? 0 : _c;
 }
 g2([1, 1]);
-// (arg?: [any, any]) => void
+// (arg?: [number, number]) => void
 function g3(_a) {
-    var _b = _a === void 0 ? [] : _a, x = _b[0], y = _b[1];
+    var _b = _a === void 0 ? [0, 0] : _a, x = _b[0], y = _b[1];
 }
 g3();
 g3([1, 1]);
 // (arg?: [number, number]) => void
 function g4(_a) {
-    var _b = _a === void 0 ? [0, 0] : _a, x = _b[0], y = _b[1];
+    var _b = _a === void 0 ? [0] : _a, x = _b[0], _c = _b[1], y = _c === void 0 ? 0 : _c;
 }
 g4();
 g4([1, 1]);
+// (arg?: [number, number]) => void
+function g5(_a) {
+    var _b = _a === void 0 ? [] : _a, _c = _b[0], x = _c === void 0 ? 0 : _c, _d = _b[1], y = _d === void 0 ? 0 : _d;
+}
+g5();
+g5([1, 1]);
diff --git a/tests/baselines/reference/destructuringWithLiteralInitializers.symbols b/tests/baselines/reference/destructuringWithLiteralInitializers.symbols
index fc8c7a2f621..1141fc140c7 100644
--- a/tests/baselines/reference/destructuringWithLiteralInitializers.symbols
+++ b/tests/baselines/reference/destructuringWithLiteralInitializers.symbols
@@ -156,8 +156,8 @@ function g2([x = 0, y = 0]) { }
 g2([1, 1]);
 >g2 : Symbol(g2, Decl(destructuringWithLiteralInitializers.ts, 45, 11))
 
-// (arg?: [any, any]) => void
-function g3([x, y] = []) { }
+// (arg?: [number, number]) => void
+function g3([x, y] = [0, 0]) { }
 >g3 : Symbol(g3, Decl(destructuringWithLiteralInitializers.ts, 49, 11))
 >x : Symbol(x, Decl(destructuringWithLiteralInitializers.ts, 52, 13))
 >y : Symbol(y, Decl(destructuringWithLiteralInitializers.ts, 52, 15))
@@ -169,7 +169,7 @@ g3([1, 1]);
 >g3 : Symbol(g3, Decl(destructuringWithLiteralInitializers.ts, 49, 11))
 
 // (arg?: [number, number]) => void
-function g4([x, y] = [0, 0]) { }
+function g4([x, y = 0] = [0]) { }
 >g4 : Symbol(g4, Decl(destructuringWithLiteralInitializers.ts, 54, 11))
 >x : Symbol(x, Decl(destructuringWithLiteralInitializers.ts, 57, 13))
 >y : Symbol(y, Decl(destructuringWithLiteralInitializers.ts, 57, 15))
@@ -180,3 +180,15 @@ g4();
 g4([1, 1]);
 >g4 : Symbol(g4, Decl(destructuringWithLiteralInitializers.ts, 54, 11))
 
+// (arg?: [number, number]) => void
+function g5([x = 0, y = 0] = []) { }
+>g5 : Symbol(g5, Decl(destructuringWithLiteralInitializers.ts, 59, 11))
+>x : Symbol(x, Decl(destructuringWithLiteralInitializers.ts, 62, 13))
+>y : Symbol(y, Decl(destructuringWithLiteralInitializers.ts, 62, 19))
+
+g5();
+>g5 : Symbol(g5, Decl(destructuringWithLiteralInitializers.ts, 59, 11))
+
+g5([1, 1]);
+>g5 : Symbol(g5, Decl(destructuringWithLiteralInitializers.ts, 59, 11))
+
diff --git a/tests/baselines/reference/destructuringWithLiteralInitializers.types b/tests/baselines/reference/destructuringWithLiteralInitializers.types
index 97c07bc281d..da1e4bfd6f3 100644
--- a/tests/baselines/reference/destructuringWithLiteralInitializers.types
+++ b/tests/baselines/reference/destructuringWithLiteralInitializers.types
@@ -248,40 +248,62 @@ g2([1, 1]);
 >1 : number
 >1 : number
 
-// (arg?: [any, any]) => void
-function g3([x, y] = []) { }
->g3 : ([x, y]?: [any, any]) => void
->x : any
->y : any
->[] : [undefined, undefined]
-
-g3();
->g3() : void
->g3 : ([x, y]?: [any, any]) => void
-
-g3([1, 1]);
->g3([1, 1]) : void
->g3 : ([x, y]?: [any, any]) => void
->[1, 1] : [number, number]
->1 : number
->1 : number
-
 // (arg?: [number, number]) => void
-function g4([x, y] = [0, 0]) { }
->g4 : ([x, y]?: [number, number]) => void
+function g3([x, y] = [0, 0]) { }
+>g3 : ([x, y]?: [number, number]) => void
 >x : number
 >y : number
 >[0, 0] : [number, number]
 >0 : number
 >0 : number
 
-g4();
->g4() : void
->g4 : ([x, y]?: [number, number]) => void
+g3();
+>g3() : void
+>g3 : ([x, y]?: [number, number]) => void
 
-g4([1, 1]);
->g4([1, 1]) : void
->g4 : ([x, y]?: [number, number]) => void
+g3([1, 1]);
+>g3([1, 1]) : void
+>g3 : ([x, y]?: [number, number]) => void
+>[1, 1] : [number, number]
+>1 : number
+>1 : number
+
+// (arg?: [number, number]) => void
+function g4([x, y = 0] = [0]) { }
+>g4 : ([x, y = 0]?: [number, number]) => void
+>x : number
+>y : number
+>0 : number
+>[0] : [number, number]
+>0 : number
+
+g4();
+>g4() : void
+>g4 : ([x, y = 0]?: [number, number]) => void
+
+g4([1, 1]);
+>g4([1, 1]) : void
+>g4 : ([x, y = 0]?: [number, number]) => void
+>[1, 1] : [number, number]
+>1 : number
+>1 : number
+
+// (arg?: [number, number]) => void
+function g5([x = 0, y = 0] = []) { }
+>g5 : ([x = 0, y = 0]?: [number, number]) => void
+>x : number
+>0 : number
+>y : number
+>0 : number
+>[] : [number, number]
+
+g5();
+>g5() : void
+>g5 : ([x = 0, y = 0]?: [number, number]) => void
+
+g5([1, 1]);
+>g5([1, 1]) : void
+>g5 : ([x = 0, y = 0]?: [number, number]) => void
 >[1, 1] : [number, number]
 >1 : number
 >1 : number
diff --git a/tests/cases/conformance/es6/destructuring/destructuringWithLiteralInitializers.ts b/tests/cases/conformance/es6/destructuring/destructuringWithLiteralInitializers.ts
index dd3a0ae28a6..17de6dd2858 100644
--- a/tests/cases/conformance/es6/destructuring/destructuringWithLiteralInitializers.ts
+++ b/tests/cases/conformance/es6/destructuring/destructuringWithLiteralInitializers.ts
@@ -49,12 +49,17 @@ g1([1, 1]);
 function g2([x = 0, y = 0]) { }
 g2([1, 1]);
 
-// (arg?: [any, any]) => void
-function g3([x, y] = []) { }
+// (arg?: [number, number]) => void
+function g3([x, y] = [0, 0]) { }
 g3();
 g3([1, 1]);
 
 // (arg?: [number, number]) => void
-function g4([x, y] = [0, 0]) { }
+function g4([x, y = 0] = [0]) { }
 g4();
 g4([1, 1]);
+
+// (arg?: [number, number]) => void
+function g5([x = 0, y = 0] = []) { }
+g5();
+g5([1, 1]);