diff --git a/test/fixtures/transformation/source-maps/arrow-function/expected.js b/test/fixtures/transformation/source-maps/arrow-function/expected.js
index bdec8047ef..d39e2afebe 100644
--- a/test/fixtures/transformation/source-maps/arrow-function/expected.js
+++ b/test/fixtures/transformation/source-maps/arrow-function/expected.js
@@ -1,5 +1,4 @@
 "use strict";
-
 var t = function(x) {
   return x * x;
 };
diff --git a/test/fixtures/transformation/source-maps/arrow-function/source-mappings.json b/test/fixtures/transformation/source-maps/arrow-function/source-mappings.json
index d6c4b7d064..02a7a17ee3 100644
--- a/test/fixtures/transformation/source-maps/arrow-function/source-mappings.json
+++ b/test/fixtures/transformation/source-maps/arrow-function/source-mappings.json
@@ -4,7 +4,7 @@
     "column": 18
   },
   "generated": {
-    "line": 4,
+    "line": 3,
     "column": 14
   }
 }]
diff --git a/test/fixtures/transformation/source-maps/class/expected.js b/test/fixtures/transformation/source-maps/class/expected.js
index f4598117c3..c250bea2cb 100644
--- a/test/fixtures/transformation/source-maps/class/expected.js
+++ b/test/fixtures/transformation/source-maps/class/expected.js
@@ -1,18 +1,10 @@
 "use strict";
-
-var Test = function() {
+var Test = (function () {
   var Test = function Test() {};
-
-  Object.defineProperties(Test.prototype, {
-    bar: {
-      get: function() {
-        throw new Error("wow");
-      }
-    }
-  });
-
+  Object.defineProperties(Test.prototype, { bar: { get: function () {
+    throw new Error("wow");
+  } } });
   return Test;
-}();
-
-var test = new Test();
-test.bar;
\ No newline at end of file
+})();
+var test = new Test;
+test.bar;
diff --git a/test/fixtures/transformation/source-maps/class/source-mappings.json b/test/fixtures/transformation/source-maps/class/source-mappings.json
index 259fd68b40..4a222cd380 100644
--- a/test/fixtures/transformation/source-maps/class/source-mappings.json
+++ b/test/fixtures/transformation/source-maps/class/source-mappings.json
@@ -4,7 +4,7 @@
     "column": 11
   },
   "generated": {
-    "line": 9,
-    "column": 15
+    "line": 5,
+    "column": 11
   }
 }]