--- a/python/mozbuild/mozbuild/controller/building.py
+++ b/python/mozbuild/mozbuild/controller/building.py
@@ -496,16 +496,17 @@ class CCacheStats(object):
         ('preprocessor_error', 'preprocessor error'),
         ('cant_use_pch', "can't use precompiled header"),
         ('compiler_missing', "couldn't find the compiler"),
         ('cache_file_missing', 'cache file missing'),
         ('bad_args', 'bad compiler arguments'),
         ('unsupported_lang', 'unsupported source language'),
         ('compiler_check_failed', 'compiler check failed'),
         ('autoconf', 'autoconf compile/link'),
+        ('unsupported_code_directive', 'unsupported code directive'),
         ('unsupported_compiler_option', 'unsupported compiler option'),
         ('out_stdout', 'output to stdout'),
         ('out_device', 'output to a non-regular file'),
         ('no_input', 'no input file'),
         ('bad_extra_file', 'error hashing extra file'),
         ('num_cleanups', 'cleanups performed'),
         ('cache_files', 'files in cache'),
         ('cache_size', 'cache size'),

--- a/python/mozbuild/mozbuild/test/controller/test_ccachestats.py
+++ b/python/mozbuild/mozbuild/test/controller/test_ccachestats.py
@@ -147,16 +147,38 @@ class TestCcacheStats(unittest.TestCase)
     unsupported compiler option          322
     no input file                     309538
     cleanups performed                     1
     files in cache                     17358
     cache size                          15.4 GB
     max cache size                      17.2 GB
     """
 
+    STAT7 = """
+    cache directory                     /Users/tlin/.ccache
+    primary config                      /Users/tlin/.ccache/ccache.conf
+    secondary config      (readonly)    /usr/local/Cellar/ccache/3.3.3/etc/ccache.conf
+    cache hit (direct)                 27035
+    cache hit (preprocessed)           13939
+    cache miss                         62630
+    cache hit rate                     39.55 %
+    called for link                     1280
+    called for preprocessing             736
+    compile failed                       550
+    preprocessor error                   638
+    bad compiler arguments                20
+    autoconf compile/link               1751
+    unsupported code directive             2
+    no input file                       2378
+    cleanups performed                  1792
+    files in cache                      3479
+    cache size                           4.4 GB
+    max cache size                       5.0 GB
+    """
+
     def test_parse_garbage_stats_message(self):
         self.assertRaises(ValueError, CCacheStats, self.STAT_GARBAGE)
 
     def test_parse_zero_stats_message(self):
         stats = CCacheStats(self.STAT0)
         self.assertEqual(stats.cache_dir, "/home/tlin/.ccache")
         self.assertEqual(stats.hit_rates(), (0, 0, 0))
 
@@ -192,17 +214,22 @@ class TestCcacheStats(unittest.TestCase)
         stat4 = CCacheStats(self.STAT4)
         stat5 = CCacheStats(self.STAT5)
         stats_diff = stat5 - stat4
         self.assertTrue(stat4)
         self.assertTrue(stat5)
         self.assertTrue(stats_diff)
 
     def test_stats_version33(self):
+        # Test stats for 3.3.2.
         stat3 = CCacheStats(self.STAT3)
         stat6 = CCacheStats(self.STAT6)
         stats_diff = stat6 - stat3
         self.assertTrue(stat6)
         self.assertTrue(stat3)
         self.assertTrue(stats_diff)
 
+        # Test stats for 3.3.3.
+        stat7 = CCacheStats(self.STAT7)
+        self.assertTrue(stat7)
+
 if __name__ == '__main__':
     main()