1 files changed, 1 insertions, 1 deletions

diff --git a/po/cy.po b/po/cy.po
index c4c52eb2..9a3f4fe7 100644
--- a/po/cy.po
+++ b/po/cy.po
@@ -991,7 +991,7 @@ msgstr "Gosod lefel diogelwch y system a'r awdit diogelwch achlysurol"
 
 #: ../control-center:654
 #, fuzzy, c-format
-msgid "Tune permissions on systems"
+msgid "Tune permissions on system"
 msgstr "Gwneud newidiadau mân i ganiatâd diogelwch y system"
 
 #: ../control-center:655