diff --git a/pykern/pksubprocess.py b/pykern/pksubprocess.py
index 7e32afa2..15a574fa 100644
--- a/pykern/pksubprocess.py
+++ b/pykern/pksubprocess.py
@@ -5,7 +5,7 @@
 :license: http://www.apache.org/licenses/LICENSE-2.0.html
 """
 from __future__ import absolute_import, division, print_function
-from pykern.pkdebug import pkdc, pkdexc, pkdp
+from pykern.pkdebug import pkdc, pkdexc, pkdp, pkdlog
 import os
 import signal
 import six
@@ -39,12 +39,12 @@ def check_call_with_signals(cmd, output=None, env=None, msg=None, recursive_kill
     all_pids = set()
 
     def signal_handler(sig, frame):
-        pkdp([sig, frame])
+        pkdlog([sig, frame])
         try:
             if p:
                 p.send_signal(sig)
         except Exception as e:
-            pkdp([e])
+            pkdlog([e])
             pass
         finally:
             ps = prev_signal[sig]
diff --git a/tests/pksubprocess_test.py b/tests/pksubprocess_test.py
index d2bfd5fb..fc2d9fef 100644
--- a/tests/pksubprocess_test.py
+++ b/tests/pksubprocess_test.py
@@ -63,7 +63,7 @@ def signal_handler(sig, frame):
             cmd = ["sh", "kill.sh"]
             exc = None
             try:
-                pkunit.pkdp(cmd)
+                pkdebug.pkdlog(cmd)
                 pksubprocess.check_call_with_signals(cmd, output=o, msg=msg)
             except RuntimeError as e:
                 exc = e