diff --git a/src/lib.py b/src/lib.py
new file mode 100644
index 0000000..afb9910
--- /dev/null
+++ b/src/lib.py
@@ -0,0 +1,9 @@
+def sanitize_name(name: str) -> str:
+    """
+    Sanitize a name by removing all non-letter characters except hyphens and Scandinavian letters.
+    """
+    # Replace Scandinavian letters
+    name = name.replace('ä', 'a').replace('ö', 'o')
+    name = name.replace('Ä', 'A').replace('Ö', 'O')
+    # Remove all non-letter characters except hyphens
+    return ''.join(c for c in name if c.isalpha() or c == '-')
\ No newline at end of file
diff --git a/src/psm_parser.py b/src/psm_parser.py
index 4a34409..a28dc43 100644
--- a/src/psm_parser.py
+++ b/src/psm_parser.py
@@ -1,6 +1,6 @@
 from pathlib import Path
 
-from xml_parser import sanitize_name
+from lib import sanitize_name
 from models.savefile import SaveFile
 
 get_all_code = """
diff --git a/src/xml_parser.py b/src/xml_parser.py
index e3b6b19..606059e 100644
--- a/src/xml_parser.py
+++ b/src/xml_parser.py
@@ -3,6 +3,7 @@ from pathlib import Path
 import click
 
 from models.savefile import SaveFile
+from lib import sanitize_name
 
 def write_xml_data(savefile: SaveFile) -> None:
     filename = Path("output/CodeServerConnector.xml")
@@ -17,16 +18,6 @@ def write_xml_data(savefile: SaveFile) -> None:
     with open(filename, "w", encoding="utf-8-sig") as f:
         f.write(xml_str)
 
-def sanitize_name(name: str) -> str:
-    """
-    Sanitize a name by removing all non-letter characters except hyphens and Scandinavian letters.
-    """
-    # Replace Scandinavian letters
-    name = name.replace('ä', 'a').replace('ö', 'o')
-    name = name.replace('Ä', 'A').replace('Ö', 'O')
-    # Remove all non-letter characters except hyphens
-    return ''.join(c for c in name if c.isalpha() or c == '-')
-
 def add_connection(root: ET.Element, name: str, attr_list: list[str], description: str = "Default description") -> ET.Element:
     """
     Add a new connection parameter to the XML configuration.