diff --git a/extensions/wallet/walletpreview/WalletPreview.dtd b/extensions/wallet/walletpreview/WalletPreview.dtd
index 07f666fc0463..c3f9603cf42c 100644
--- a/extensions/wallet/walletpreview/WalletPreview.dtd
+++ b/extensions/wallet/walletpreview/WalletPreview.dtd
@@ -1,4 +1,4 @@
 <!ENTITY  windowtitle.label    "Prefill Form Data">
-<!ENTITY  heading.label        "Check the items that you would like to have pre-filled">
+<!ENTITY  heading.label        "Check the items that you would like to have prefilled">
 <!ENTITY  viewdata.label       "View Stored Form Data">
 <!ENTITY  bypass.label         "Bypass this screen when prefilling this form in the future">
diff --git a/extensions/wallet/walletpreview/resources/locale/en-US/WalletPreview.dtd b/extensions/wallet/walletpreview/resources/locale/en-US/WalletPreview.dtd
index 07f666fc0463..c3f9603cf42c 100644
--- a/extensions/wallet/walletpreview/resources/locale/en-US/WalletPreview.dtd
+++ b/extensions/wallet/walletpreview/resources/locale/en-US/WalletPreview.dtd
@@ -1,4 +1,4 @@
 <!ENTITY  windowtitle.label    "Prefill Form Data">
-<!ENTITY  heading.label        "Check the items that you would like to have pre-filled">
+<!ENTITY  heading.label        "Check the items that you would like to have prefilled">
 <!ENTITY  viewdata.label       "View Stored Form Data">
 <!ENTITY  bypass.label         "Bypass this screen when prefilling this form in the future">