diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 08af5f2..903af9f 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -76,8 +76,8 @@
     <string name="exam">Klausur</string>
     <string name="other">Andere</string>
     <string name="deadline">Abgabe</string>
-    <string name="winter_semester">Wintersemester %1$d/%2$d</string>
-    <string name="summer_semester">Sommersemester %1$d</string>
+    <string name="winter_semester">Wintersemester \'%1$d/\'%2$d</string>
+    <string name="summer_semester">Sommersemester \'%1$d</string>
     <string name="lecturers">Dozenten</string>
     <string name="mail_icon">Mail Icon</string>
     <string name="mail_default_text">Hallo %1$s, \n\n\n\nMit freundlichen Grüßen\n\n\n\nGesendet von der FUPlanner Android App</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9528137..30466cb 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -84,8 +84,8 @@
     <string name="exam">Exam</string>
     <string name="other">Other</string>
     <string name="deadline">Deadline</string>
-    <string name="winter_semester">Winter Semester %1$d/%2$d</string>
-    <string name="summer_semester">Summer Semester %1$d</string>
+    <string name="winter_semester">Winter Semester \'%1$d/\'%2$d</string>
+    <string name="summer_semester">Summer Semester \'%1$d</string>
     <string name="lecturers">Lecturers</string>
     <string name="mail_icon">Mail Icon</string>
     <string name="mail_default_text">Dear %1$s, \n\n\n\nYours sincerely\n\n\n\nSend by FUPlanner Android App</string>