diff --git a/build/scripts/tests.gant b/build/scripts/tests.gant
index d78e557d7d28..b512a18dad8d 100644
--- a/build/scripts/tests.gant
+++ b/build/scripts/tests.gant
@@ -9,8 +9,7 @@ def isMac = System.getProperty("os.name").toLowerCase().startsWith("mac")
 def args = [
         "-Xmx450m",
         "-XX:MaxPermSize=430m",
-        "-XX:ReservedCodeCacheSize=96m",
-        "-XX:+UseCodeCacheFlushing"
+        "-XX:ReservedCodeCacheSize=96m"
 ]
 if (isMac) args << "-d32";