diff --git a/src/fiber_package/entity/person.py b/src/fiber_package/entity/person.py
index fd2e1ca..d71cd2c 100644
--- a/src/fiber_package/entity/person.py
+++ b/src/fiber_package/entity/person.py
@@ -23,8 +23,8 @@ class PersonModel(FiberBaseModel):
     @model_validator(mode="after")
     def generate_full_name(self) -> Self:
         full_name = self.first_name
-        if self.tussenvoegsels:
-            full_name += " " + self.tussenvoegsels
+        if self.infix:
+            full_name += " " + self.infix
         full_name += " " + self.last_name
         self.full_name = full_name
         return self