diff --git a/ChangeLog b/ChangeLog
index b4ecc711b0..68c9e36819 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-05-11  Rafal Luzynski  <digitalfreak@lingonborough.com>
+
+	[BZ #23152]
+	* localedata/locales/gd_GB (abmon): Fix typo in May:
+	"Mhàrt" -> "Cèit".  Adjust the comment according to the change.
+
 2018-05-11  Siddhesh Poyarekar  <siddhesh@sourceware.org>
 
 	* sysdeps/aarch64/multiarch/memcpy_falkor.S (__memcpy_falkor):
diff --git a/localedata/locales/gd_GB b/localedata/locales/gd_GB
index 676ee940c9..77d11e5977 100644
--- a/localedata/locales/gd_GB
+++ b/localedata/locales/gd_GB
@@ -66,12 +66,12 @@ mon           "Am Faoilleach";/
      "An D<U00E0>mhair";/
      "An t-Samhain";/
      "An D<U00F9>bhlachd"
-% Faoi, Gearr, Màrt, Gibl, Mhàrt, Ògmh, Iuch, Lùna, Sult, Dàmh, Samh, Dùbh
+% Faoi, Gearr, Màrt, Gibl, Cèit, Ògmh, Iuch, Lùna, Sult, Dàmh, Samh, Dùbh
 abmon         "Faoi";/
        "Gearr";/
        "M<U00E0>rt";/
        "Gibl";/
-       "Mh<U00E0>rt";/
+       "C<U00E8>it";/
        "<U00D2>gmh";/
        "Iuch";/
        "L<U00F9>na";/