diff --git a/ChangeLog b/ChangeLog
index 85925b8..c1beb9b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-07-01  Bruno Haible  <bruno@clisp.org>
+
+	Update expected test results.
+	* tests/test-6.exp: Expect to see --constants-prefix option.
+
 2012-07-01  Bruno Haible  <bruno@clisp.org>
 
 	Fix compilation error with MSVC.
diff --git a/tests/test-6.exp b/tests/test-6.exp
index 080c628..19b0926 100644
--- a/tests/test-6.exp
+++ b/tests/test-6.exp
@@ -68,6 +68,8 @@ Details in the output code:
                          Default name is 'stringpool'.
       --null-strings     Use NULL strings instead of empty strings for empty
                          keyword table entries.
+      --constants-prefix=PREFIX
+                         Specify prefix for the constants like TOTAL_KEYWORDS.
   -W, --word-array-name=NAME
                          Specify name of word list array. Default name is
                          'wordlist'.