diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e7cde31c1..20df69b9e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -91,7 +91,7 @@
     <string name="timetable_group">Group</string>
     <string name="timetable_time">Hours</string>
     <string name="timetable_changes">Changes</string>
-    <string name="timetable_no_items">No lesson in this day</string>
+    <string name="timetable_no_items">No lessons on this day</string>
 
 
     <!--Attendance-->
@@ -192,7 +192,7 @@
 
 
     <!--Timetable Widget-->
-    <string name="widget_timetable_no_items">No lesson</string>
+    <string name="widget_timetable_no_items">No lessons</string>
     <string name="widget_timetable_today">Today</string>
     <string name="widget_timetable_tomorrow">Tomorrow</string>
 
@@ -214,7 +214,7 @@
     <string name="pref_services_switch">Automatic update</string>
     <string name="pref_services_suspended">Suspended on holiday</string>
     <string name="pref_services_interval">Updates interval</string>
-    <string name="pref_services_wifi">Only WiFi</string>
+    <string name="pref_services_wifi">Wi-Fi only</string>
 
 
     <!--Colors-->