diff --git a/share/qtcreator/debugger/qttypes.py b/share/qtcreator/debugger/qttypes.py
index 62c188c736bdbf2c82941595359b8c3b3ca53a60..da403cabd4ae6984ada83757ea8f85511a3c679c 100644
--- a/share/qtcreator/debugger/qttypes.py
+++ b/share/qtcreator/debugger/qttypes.py
@@ -280,7 +280,7 @@ def qdump__QDateTime(d, value):
                 tz = ""
             else:
                 idBase = tzp + 2 * d.ptrSize() # [QSharedData] + [vptr]
-                tz = d.encodeByteArrayHelper(d.extractPointer(idBase), limit=100)
+                elided, tz = d.encodeByteArrayHelper(d.extractPointer(idBase), limit=100)
             d.putValue("%s/%s/%s/%s/%s" % (msecs, spec, offset, tz, status),
                 DateTimeInternal)
     else: