diff --git a/test/compiler-test.js b/test/compiler-test.js
index 09cffc2..dbf92ad 100644
--- a/test/compiler-test.js
+++ b/test/compiler-test.js
@@ -1,6 +1,4 @@
-(function() {
-
-var global = this;
+(function(global) {
 
 /* ===== Helpers ===== */
 
@@ -634,4 +632,4 @@ test("nested comments", function() {
   );
 });
 
-})();
+})(this);
diff --git a/test/parser-test.js b/test/parser-test.js
index b17ad57..a68b25e 100644
--- a/test/parser-test.js
+++ b/test/parser-test.js
@@ -1,6 +1,4 @@
-(function() {
-
-var global = this;
+(function(global) {
 
 /* ===== Helpers ===== */
 
@@ -610,4 +608,4 @@ test("parses whitespace", function() {
   grammarParserParses('start =\u3000"abcd"', simpleGrammar);
 });
 
-})();
+})(this);