diff --git a/tests/cases/fourslash/codeFixAddForgottenThis01.ts b/tests/cases/fourslash/codeFixAddForgottenThis01.ts
new file mode 100644
index 00000000000..90d191b6ba5
--- /dev/null
+++ b/tests/cases/fourslash/codeFixAddForgottenThis01.ts
@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+////class C {
+////    foo: number;
+////    constructor() {
+////        [|foo = 10|];
+////    }
+////}
+
+verify.rangeAfterCodeFix("this.foo = 10");
\ No newline at end of file
diff --git a/tests/cases/fourslash/codeFixAddForgottenThis02.ts b/tests/cases/fourslash/codeFixAddForgottenThis02.ts
new file mode 100644
index 00000000000..b387f349073
--- /dev/null
+++ b/tests/cases/fourslash/codeFixAddForgottenThis02.ts
@@ -0,0 +1,9 @@
+/// <reference path='fourslash.ts' />
+
+////class C {
+////    constructor(public foo) {
+////    }
+////    bar() { [|foo = 10|] };
+////}
+
+verify.rangeAfterCodeFix("this.foo = 10");
\ No newline at end of file