diff --git a/mastodon/src/main/res/values/strings_mo.xml b/mastodon/src/main/res/values/strings_mo.xml
index f61aeb1bc..255c4157f 100644
--- a/mastodon/src/main/res/values/strings_mo.xml
+++ b/mastodon/src/main/res/values/strings_mo.xml
@@ -43,7 +43,7 @@
     <string name="mo_duration_hours_6">6 hours</string>
     <string name="mo_duration_days_1">1 day</string>
     <string name="mo_duration_days_3">3 days</string>
-    <string name="mo_duration_days_7">7 day</string>
+    <string name="mo_duration_days_7">7 days</string>
 
 
 </resources>
\ No newline at end of file