diff --git a/src/pl/plpython/expected/plpython_unicode_3.out b/src/pl/plpython/expected/plpython_unicode_3.out
index 676845de4d00441166f773e60ad2858de5e7a92f..05f3e306fab156692d87fec982ca071525079991 100644
--- a/src/pl/plpython/expected/plpython_unicode_3.out
+++ b/src/pl/plpython/expected/plpython_unicode_3.out
@@ -41,8 +41,7 @@ SELECT * FROM unicode_test;
 SELECT unicode_plan1();
 WARNING:  PL/Python: plpy.Error: unrecognized error in PLy_spi_execute_plan
 CONTEXT:  PL/Python function "unicode_plan1"
-ERROR:  PL/Python: could not convert Python Unicode object to PostgreSQL server encoding
-DETAIL:  UnicodeEncodeError: 'ascii' codec can't encode character u'\x80' in position 0: ordinal not in range(128)
+ERROR:  PL/Python: plpy.SPIError: PL/Python: could not convert Python Unicode object to PostgreSQL server encoding
 CONTEXT:  PL/Python function "unicode_plan1"
 SELECT unicode_plan2();
  unicode_plan2