diff --git a/babi.py b/babi.py
index 3692765..07ab3bb 100644
--- a/babi.py
+++ b/babi.py
@@ -284,7 +284,7 @@ class Prompt:
         self._prompt = prompt
         self._lst = lst
         self._y = len(lst) - 1
-        self._x = 0
+        self._x = len(self._s)
 
     @property
     def _s(self) -> str:
diff --git a/tests/save_test.py b/tests/save_test.py
index 7ef8741..0c79e37 100644
--- a/tests/save_test.py
+++ b/tests/save_test.py
@@ -107,7 +107,7 @@ def test_save_via_ctrl_o(run, tmpdir):
     with run(str(f)) as h, and_exit(h):
         h.press('hello world')
         h.press('^O')
-        h.await_text(f'enter filename: {f}')
+        h.await_text(f'enter filename: ')
         h.press('Enter')
         h.await_text('saved! (1 line written)')
     assert f.read() == 'hello world\n'
@@ -125,7 +125,7 @@ def test_save_via_ctrl_o_set_filename(run, tmpdir):
 
 
 @pytest.mark.parametrize('key', ('^C', 'Enter'))
-def test_save_via_ctrl_o_cancelled(run, tmpdir, key):
+def test_save_via_ctrl_o_cancelled(run, key):
     with run() as h, and_exit(h):
         h.press('hello world')
         h.press('^O')
@@ -134,6 +134,15 @@ def test_save_via_ctrl_o_cancelled(run, tmpdir, key):
         h.await_text('cancelled')
 
 
+def test_save_via_ctrl_o_position(run):
+    with run('filename') as h, and_exit(h):
+        h.press('hello world')
+        h.press('^O')
+        h.await_text('enter filename: filename')
+        h.await_cursor_position(x=24, y=23)
+        h.press('^C')
+
+
 def test_save_on_exit_cancel_yn(run):
     with run() as h, and_exit(h):
         h.press('hello')