diff --git a/test/sandbox-test.js b/test/sandbox-test.js
index 4da6068dd..b5c4399d8 100644
--- a/test/sandbox-test.js
+++ b/test/sandbox-test.js
@@ -971,7 +971,9 @@ describe("Sandbox", function () {
         it("should error when descriptor has no setter", function () {
             var sandbox = this.sandbox;
             var object = {
-                get catpants() {}
+                get catpants() {
+                    return;
+                }
             };
 
             assert.exception(
diff --git a/test/stub-test.js b/test/stub-test.js
index d6250fc9d..0fcea0333 100644
--- a/test/stub-test.js
+++ b/test/stub-test.js
@@ -1295,6 +1295,7 @@ describe("stub", function () {
             var obj = {
                 get prop() {
                     fail("should not call getter");
+                    return;
                 }
             };
 
@@ -2910,6 +2911,7 @@ describe("stub", function () {
             var myObj = {
                 get prop() {
                     fail("should not call the old getter");
+                    return;
                 }
             };