diff --git a/samples/C/main.c b/samples/C++/runtime-compiler.cc
similarity index 100%
rename from samples/C/main.c
rename to samples/C++/runtime-compiler.cc
diff --git a/test/test_strategies.rb b/test/test_strategies.rb
index d885d8a061..b12cc0c66d 100644
--- a/test/test_strategies.rb
+++ b/test/test_strategies.rb
@@ -97,7 +97,7 @@ def test_modeline_strategy
     assert_modeline Language["JavaScript"], fixture_blob("Data/Modelines/iamjs.pl")
     assert_modeline Language["JavaScript"], fixture_blob("Data/Modelines/iamjs2.pl")
     assert_modeline Language["PHP"], fixture_blob("Data/Modelines/iamphp.inc")
-    assert_modeline nil, sample_blob("C/main.c")
+    assert_modeline nil, sample_blob("C++/runtime-compiler.cc")
   end
 
   def test_modeline_languages