fix a typo

diff --git a/CHANGES b/CHANGES
index 367264caea65aad8f9188c02efb13386f38931af..9b3729c38c533f32045f58ddab10d7ab77929d70 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,4 @@
-4220.  [doc]           Improve documentaion for zone-statistics.
+4220.  [doc]           Improve documentation for zone-statistics.
                        [RT #36955]
 
 4219.  [bug]           Set event->result to ISC_R_WOULDBLOCK on EWOULDBLOCK,