diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index a26500824..07877f5fa 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -1644,12 +1644,12 @@
     <string name="linked_webview_title_github">"GitHub Authorization"</string>
     <string name="linked_gist_description">"OpenKeychain API Tests"</string>
     <string name="snack_btn_overwrite">"Overwrite"</string>
-    <string name="backup_code_explanation">The backup will be secured with a backup code. Write it down before you proceed!</string>
-    <string name="backup_code_enter">Please enter the backup code:</string>
-    <string name="backup_code_ok">Code accepted!</string>
-    <string name="btn_code_wrotedown">Ok, I wrote it down!</string>
-    <string name="backup_code_wrong">The backup code you entered is wrong!\nDid you write it down correctly?</string>
-    <string name="btn_backup_share">Share backup</string>
-    <string name="btn_backup_save">Save backup</string>
+    <string name="backup_code_explanation">"The backup will be secured with a backup code. Write it down before you proceed!"</string>
+    <string name="backup_code_enter">"Please enter the backup code:"</string>
+    <string name="backup_code_ok">"Code accepted!"</string>
+    <string name="btn_code_wrotedown">"OK, I wrote it down!"</string>
+    <string name="backup_code_wrong">"The backup code you entered is wrong!\nDid you write it down correctly?"</string>
+    <string name="btn_backup_share">"Share backup"</string>
+    <string name="btn_backup_save">"Save backup"</string>
 
 </resources>