diff --git a/common/FilterModal.tsx b/common/FilterModal.tsx
index cd08cca..e2fdf43 100644
--- a/common/FilterModal.tsx
+++ b/common/FilterModal.tsx
@@ -5,6 +5,7 @@ import { ThemeButton, ThemeText } from '../common/ThemeTypes';
 import { Picker } from '@react-native-picker/picker';
 import { FontAwesome } from '@expo/vector-icons';
 import { Colors } from 'react-native/Libraries/NewAppScreen';
+import { getDefaultFilter } from '../utils/getDefaultFilter';
 
 const categories = { class: 'Klasse', room: 'Raum', teacher: 'Lehrer' };
 
@@ -143,12 +144,4 @@ return (
 );
 };
 
-const getDefaultFilter = (userInformation) => {
-    if (!userInformation) return null;
-    let type = userInformation.usertype == 'pupil' ? 'class' : 'teacher';
-    let value = userInformation.usertype == 'pupil' ? userInformation.classid : userInformation.id;
-    return { type: type, value: value, group: String(userInformation.group) };
-};
-
-
 export default FilterModal;
diff --git a/screens/Schedule.tsx b/screens/Schedule.tsx
index 308a3a2..ec7f705 100644
--- a/screens/Schedule.tsx
+++ b/screens/Schedule.tsx
@@ -13,6 +13,7 @@ import { ThemeButton, ThemeText } from '../common/ThemeTypes';
 import { useColors } from '../common/colors';
 import { AntDesign } from '@expo/vector-icons';
 import FilterModal from '../common/FilterModal';
+import { getDefaultFilter } from '../utils/getDefaultFilter';
 
 let errorObject;
 let categories = { class: 'Klasse', room: 'Raum', teacher: 'Lehrer' };
@@ -124,10 +125,3 @@ const Schedule = () => {
 };
 
 export default Schedule;
-
-const getDefaultFilter = (userInformation) => {
-  if (!userInformation) return null
-  let type = userInformation.usertype == 'pupil' ? 'class' : 'teacher';
-  let value = userInformation.usertype == 'pupil' ? userInformation.classid : userInformation.id;
-  return { type: type, value: value, group: String(userInformation.group) }
-}
\ No newline at end of file
diff --git a/utils/getDefaultFilter.ts b/utils/getDefaultFilter.ts
new file mode 100644
index 0000000..26c8da7
--- /dev/null
+++ b/utils/getDefaultFilter.ts
@@ -0,0 +1,6 @@
+export const getDefaultFilter = (userInformation) => {
+    if (!userInformation) return null;
+    let type = userInformation.usertype == 'pupil' ? 'class' : 'teacher';
+    let value = userInformation.usertype == 'pupil' ? userInformation.classid : userInformation.id;
+    return { type: type, value: value, group: String(userInformation.group) };
+};
\ No newline at end of file