diff --git a/pytiled_parser/parsers/tmx/properties.py b/pytiled_parser/parsers/tmx/properties.py
index 173463b..30ce04b 100644
--- a/pytiled_parser/parsers/tmx/properties.py
+++ b/pytiled_parser/parsers/tmx/properties.py
@@ -14,7 +14,7 @@ def parse(raw_properties: etree.Element) -> Properties:
     for raw_property in raw_properties.findall("property"):
 
         type_ = raw_property.attrib.get("type")
-        value_ = raw_property.attrib["value"]
+        value_ = raw_property.attrib.get("value")
         if type_ == "file":
             value = Path(value_)
         elif type_ == "color":