2 files changed, 4 insertions, 8 deletions
diff --git a/testLib/sharedTestCases.js b/testLib/sharedTestCases.js
index 611a1d6..aa18516 100644
--- a/testLib/sharedTestCases.js
+++ b/testLib/sharedTestCases.js
@@ -260,14 +260,11 @@ module.exports = function () {
     it("should not modify line numbers in stack traces", function () {
         var throwError = rewire("./throwError.js");
 
-        if (process.env.running_under_istanbul === "1") {
-            return;
-        }
         try {
             throwError();
         } catch (err) {
             if (err.stack) {
-                expect(err.stack.split("\n")[1]).to.match(/:7:11/);
+                expect(err.stack.split("\n")[1]).to.match(/:6:26/);
             }
         }
     });
diff --git a/testLib/throwError.js b/testLib/throwError.js
index e85ea36..0993618 100644
--- a/testLib/throwError.js
+++ b/testLib/throwError.js
@@ -1,8 +1,7 @@
 // Using deliberately const here because we know that we're transform const to let
-const test = 1;
+const a = "a";
 
 module.exports = function () {
-    let test = 1;
-
-    throw new Error();
+    // Ensure that column numbers are correct
+    const b = "b"; throw new Error();
 };