diff --git a/tournaments/utils/licence_validator.py b/tournaments/utils/licence_validator.py
index 59935ad..105bb22 100644
--- a/tournaments/utils/licence_validator.py
+++ b/tournaments/utils/licence_validator.py
@@ -15,7 +15,7 @@ class LicenseValidator:
 
     @property
     def computed_licence_id(self) -> str:
-        return f"{self.stripped_license}{self.computed_license_key.upper()}"
+        return f"{self.stripped_license}{self.computed_license_key}".upper()
 
     @property
     def computed_license_key(self) -> str:
@@ -45,4 +45,4 @@ class LicenseValidator:
         given_letter = self.license_id[-1]
 
         # Verify that the last character matches the computed license key
-        return self.computed_licence_id == numeric_part + given_letter
+        return self.computed_licence_id == numeric_part + given_letter.upper()