diff --git a/application/basilisk/locales/en-US/chrome/browser/preferences/privacy.dtd b/application/basilisk/locales/en-US/chrome/browser/preferences/privacy.dtd
index 8884a9fd51..dc7109ba3f 100644
--- a/application/basilisk/locales/en-US/chrome/browser/preferences/privacy.dtd
+++ b/application/basilisk/locales/en-US/chrome/browser/preferences/privacy.dtd
@@ -80,7 +80,7 @@
 <!ENTITY  rememberSearchForm.label       "Remember search and form history">
 <!ENTITY  rememberSearchForm.accesskey   "f">
 
-<!ENTITY  clearOnClose.label             "Clear history when &brandShortName; closes">
+<!ENTITY  clearOnClose.label             "Clear history, cookies and other data when &brandShortName; closes">
 <!ENTITY  clearOnClose.accesskey         "r">
 
 <!ENTITY  clearOnCloseSettings.label     "Settings…">
diff --git a/application/palemoon/locales/en-US/chrome/browser/preferences/privacy.dtd b/application/palemoon/locales/en-US/chrome/browser/preferences/privacy.dtd
index 91a19cf65e..19e4a22452 100644
--- a/application/palemoon/locales/en-US/chrome/browser/preferences/privacy.dtd
+++ b/application/palemoon/locales/en-US/chrome/browser/preferences/privacy.dtd
@@ -72,7 +72,7 @@
 <!ENTITY  rememberSearchForm.label       "Remember search and form history">
 <!ENTITY  rememberSearchForm.accesskey   "f">
 
-<!ENTITY  clearOnClose.label             "Clear history when &brandShortName; closes">
+<!ENTITY  clearOnClose.label             "Clear history, cookies and other data when &brandShortName; closes">
 <!ENTITY  clearOnClose.accesskey         "r">
 
 <!ENTITY  clearOnCloseSettings.label     "Settings…">