diff --git a/arrays_strings/compress/compress_challenge.ipynb b/arrays_strings/compress/compress_challenge.ipynb
index 2eb0f8f..19f8496 100644
--- a/arrays_strings/compress/compress_challenge.ipynb
+++ b/arrays_strings/compress/compress_challenge.ipynb
@@ -123,6 +123,8 @@
     "        assert_equal(func(''), '')\n",
     "        assert_equal(func('AABBCC'), 'AABBCC')\n",
     "        assert_equal(func('AAABCCDDDDE'), 'A3BC2D4E')\n",
+    "        assert_equal(func('BAAACCDDDD'), 'BA3C2D4')\n",
+    "        assert_equal(func('AAABAACCDDDD'), 'A3BA2C2D4')\n",
     "        print('Success: test_compress')\n",
     "\n",
     "\n",
diff --git a/arrays_strings/compress/compress_solution.ipynb b/arrays_strings/compress/compress_solution.ipynb
index b61ecf4..fbceb59 100644
--- a/arrays_strings/compress/compress_solution.ipynb
+++ b/arrays_strings/compress/compress_solution.ipynb
@@ -153,6 +153,8 @@
     "        assert_equal(func(''), '')\n",
     "        assert_equal(func('AABBCC'), 'AABBCC')\n",
     "        assert_equal(func('AAABCCDDDDE'), 'A3BC2D4E')\n",
+    "        assert_equal(func('BAAACCDDDD'), 'BA3C2D4')\n",
+    "        assert_equal(func('AAABAACCDDDD'), 'A3BA2C2D4')\n",
     "        print('Success: test_compress')\n",
     "\n",
     "\n",
diff --git a/arrays_strings/compress/test_compress.py b/arrays_strings/compress/test_compress.py
index e0828d6..6395f11 100644
--- a/arrays_strings/compress/test_compress.py
+++ b/arrays_strings/compress/test_compress.py
@@ -8,6 +8,8 @@ class TestCompress(object):
         assert_equal(func(''), '')
         assert_equal(func('AABBCC'), 'AABBCC')
         assert_equal(func('AAABCCDDDDE'), 'A3BC2D4E')
+        assert_equal(func('BAAACCDDDD'), 'BA3C2D4')
+        assert_equal(func('AAABAACCDDDD'), 'A3BA2C2D4')
         print('Success: test_compress')