diff --git a/res/values/strings.xml b/res/values/strings.xml
index 8458b0b1c..4f496e6b0 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1041,7 +1041,7 @@ Welcome to K-9 Mail setup.  K-9 is an open source mail client for Android origin
 
     <string name="account_unavailable">Account \"<xliff:g id="account">%s</xliff:g>\" is unavailable; check storage</string>
 
-	<string name="settings_attachment_default_path">Save attachments to...</string>
-	<string name="attachment_save_title">Save attachment</string>
-	<string name="attachment_save_desc">No file browser found. Where would you like to save this attachment?</string>
+    <string name="settings_attachment_default_path">Save attachments to...</string>
+    <string name="attachment_save_title">Save attachment</string>
+    <string name="attachment_save_desc">No file browser found. Where would you like to save this attachment?</string>
 </resources>