diff --git a/chromaterm/__init__.py b/chromaterm/__init__.py
index 11e3a5ef..4d1c52ec 100644
--- a/chromaterm/__init__.py
+++ b/chromaterm/__init__.py
@@ -15,9 +15,10 @@
 from .config import RESET_TYPES, eprint, parse_config, read_file
 
 # Sequences upon which ct will split during processing. This includes new lines,
-# vertical spaces, form feeds, C1 set (ECMA-048), and CSI (excluding SGR).
-SPLIT_RE = re.compile(r'(\r\n?|\n|\v|\f|\x1b[\x40-\x5a\x5c-\x5f]|'
-                      r'\x1b\[[\x30-\x3f]*[\x20-\x2f]*[\x40-\x6c\x6e-\x7e])')
+# vertical spaces, form feeds, C1 set (ECMA-048), CSI (excluding SGR), and OSC.
+SPLIT_RE = re.compile(r'(\r\n?|\n|\v|\f|\x1b[\x40-\x5a\x5c\x5e\x5f]|'
+                      r'\x1b\x5b[\x30-\x3f]*[\x20-\x2f]*[\x40-\x6c\x6e-\x7e]|'
+                      r'\x1b\x5d[\x08-\x0d\x20-\x7e]*(?:\x07|\x1b\x5c))')
 
 # Select Graphic Rendition sequence (all types)
 SGR_RE = re.compile(r'\x1b\[[0-9;]*m')
diff --git a/chromaterm/test___init__.py b/chromaterm/test___init__.py
index 801bda45..cd53bc62 100644
--- a/chromaterm/test___init__.py
+++ b/chromaterm/test___init__.py
@@ -925,11 +925,13 @@ def test_split_buffer_form_feed():
 
 
 def test_split_buffer_ecma_048_c1_set():
-    """Split based on the ECMA-048 C1 set, excluding CSI."""
-    c1_set_up_to_csi = range(int('40', 16), int('5b', 16))
-    c1_set_above_csi = range(int('5c', 16), int('60', 16))
+    """Split based on the ECMA-048 C1 set, excluding CSI and OSC."""
+    c1_except_csi_and_osc = itertools.chain(
+        range(int('40', 16), int('5b', 16)),
+        [int('5c', 16), int('5e', 16), int('5f', 16)],
+    )
 
-    for char_id in itertools.chain(c1_set_up_to_csi, c1_set_above_csi):
+    for char_id in c1_except_csi_and_osc:
         data = 'Hello \x1b{} World'.format(chr(char_id))
         expected = [['Hello ', '\x1b' + chr(char_id)], [' World', '']]
 
@@ -1007,6 +1009,17 @@ def test_split_buffer_ecma_048_csi_parameter_intermediate():
                         chromaterm.split_buffer(data)) == repr(expected)
 
 
+def test_split_buffer_ecma_048_osc_title():
+    """Operating System Command (OSC) can supply arbitrary commands within the
+    visible character set."""
+    for end in ['\x07', '\x1b\x5c']:
+        osc = '\x1b]Ignored{}'.format(end)
+        data = '{}Hello world'.format(osc)
+        expected = [['', osc], ['Hello world', '']]
+
+        assert repr(chromaterm.split_buffer(data)) == repr(expected)
+
+
 def test_tty_test_code_no_pipe():
     """Baseline the test code with no pipes on stdin or stdout."""
     master, slave = os.openpty()