diff --git a/tests/baselines/reference/declFileTypeAnnotationTupleType.js b/tests/baselines/reference/declFileTypeAnnotationTupleType.js
new file mode 100644
index 00000000000..91d44c2b07f
--- /dev/null
+++ b/tests/baselines/reference/declFileTypeAnnotationTupleType.js
@@ -0,0 +1,68 @@
+//// [declFileTypeAnnotationTupleType.ts]
+
+class c {
+}
+module m {
+    export class c {
+    }
+    export class g<T> {
+    }
+}
+class g<T> {
+}
+
+// Just the name
+var k: [c, m.c] = [new c(), new m.c()];
+var l = k;
+
+var x: [g<string>, m.g<number>, () => c] = [new g<string>(), new m.g<number>(), () => new c()];
+var y = x;
+
+//// [declFileTypeAnnotationTupleType.js]
+var c = (function () {
+    function c() {
+    }
+    return c;
+})();
+var m;
+(function (m) {
+    var c = (function () {
+        function c() {
+        }
+        return c;
+    })();
+    m.c = c;
+    var g = (function () {
+        function g() {
+        }
+        return g;
+    })();
+    m.g = g;
+})(m || (m = {}));
+var g = (function () {
+    function g() {
+    }
+    return g;
+})();
+// Just the name
+var k = [new c(), new m.c()];
+var l = k;
+var x = [new g(), new m.g(), function () { return new c(); }];
+var y = x;
+
+
+//// [declFileTypeAnnotationTupleType.d.ts]
+declare class c {
+}
+declare module m {
+    class c {
+    }
+    class g<T> {
+    }
+}
+declare class g<T> {
+}
+declare var k: [c, m.c];
+declare var l: [c, m.c];
+declare var x: [g<string>, m.g<number>, () => c];
+declare var y: [g<string>, m.g<number>, () => c];
diff --git a/tests/baselines/reference/declFileTypeAnnotationTupleType.types b/tests/baselines/reference/declFileTypeAnnotationTupleType.types
new file mode 100644
index 00000000000..88cf5a0c743
--- /dev/null
+++ b/tests/baselines/reference/declFileTypeAnnotationTupleType.types
@@ -0,0 +1,60 @@
+=== tests/cases/compiler/declFileTypeAnnotationTupleType.ts ===
+
+class c {
+>c : c
+}
+module m {
+>m : typeof m
+
+    export class c {
+>c : c
+    }
+    export class g<T> {
+>g : g<T>
+>T : T
+    }
+}
+class g<T> {
+>g : g<T>
+>T : T
+}
+
+// Just the name
+var k: [c, m.c] = [new c(), new m.c()];
+>k : [c, m.c]
+>c : c
+>m : unknown
+>c : m.c
+>[new c(), new m.c()] : [c, m.c]
+>new c() : c
+>c : typeof c
+>new m.c() : m.c
+>m.c : typeof m.c
+>m : typeof m
+>c : typeof m.c
+
+var l = k;
+>l : [c, m.c]
+>k : [c, m.c]
+
+var x: [g<string>, m.g<number>, () => c] = [new g<string>(), new m.g<number>(), () => new c()];
+>x : [g<string>, m.g<number>, () => c]
+>g : g<T>
+>m : unknown
+>g : m.g<T>
+>c : c
+>[new g<string>(), new m.g<number>(), () => new c()] : [g<string>, m.g<number>, () => c]
+>new g<string>() : g<string>
+>g : typeof g
+>new m.g<number>() : m.g<number>
+>m.g : typeof m.g
+>m : typeof m
+>g : typeof m.g
+>() => new c() : () => c
+>new c() : c
+>c : typeof c
+
+var y = x;
+>y : [g<string>, m.g<number>, () => c]
+>x : [g<string>, m.g<number>, () => c]
+
diff --git a/tests/cases/compiler/declFileTypeAnnotationTupleType.ts b/tests/cases/compiler/declFileTypeAnnotationTupleType.ts
new file mode 100644
index 00000000000..aafbfd02eae
--- /dev/null
+++ b/tests/cases/compiler/declFileTypeAnnotationTupleType.ts
@@ -0,0 +1,20 @@
+// @target: ES5
+// @declaration: true
+
+class c {
+}
+module m {
+    export class c {
+    }
+    export class g<T> {
+    }
+}
+class g<T> {
+}
+
+// Just the name
+var k: [c, m.c] = [new c(), new m.c()];
+var l = k;
+
+var x: [g<string>, m.g<number>, () => c] = [new g<string>(), new m.g<number>(), () => new c()];
+var y = x;
\ No newline at end of file