diff --git a/src/Application/DegreeProgramViewRaw.php b/src/Application/DegreeProgramViewRaw.php
index ba26531..8c7fad9 100644
--- a/src/Application/DegreeProgramViewRaw.php
+++ b/src/Application/DegreeProgramViewRaw.php
@@ -201,7 +201,7 @@ public static function fromArray(array $data): self
             ),
             applyNowLink: MultilingualLink::fromArray($data[DegreeProgram::APPLY_NOW_LINK]),
             entryText: MultilingualString::fromArray($data[DegreeProgram::ENTRY_TEXT]),
-            campoKeys: CampoKeys::fromArray($data[DegreeProgram::CAMPO_KEYS]),
+            campoKeys: CampoKeys::fromArray($data[DegreeProgram::CAMPO_KEYS] ?? []),
         );
     }
 
diff --git a/src/Application/DegreeProgramViewTranslated.php b/src/Application/DegreeProgramViewTranslated.php
index 06503ae..e1d50cd 100644
--- a/src/Application/DegreeProgramViewTranslated.php
+++ b/src/Application/DegreeProgramViewTranslated.php
@@ -282,7 +282,7 @@ public static function fromArray(array $data): self
             studentInitiatives: Link::fromArray($data[DegreeProgram::STUDENT_INITIATIVES]),
             applyNowLink: Link::fromArray($data[DegreeProgram::APPLY_NOW_LINK]),
             entryText: $data[DegreeProgram::ENTRY_TEXT],
-            campoKeys: CampoKeys::fromArray($data[DegreeProgram::CAMPO_KEYS]),
+            campoKeys: CampoKeys::fromArray($data[DegreeProgram::CAMPO_KEYS] ?? []),
         );
 
         if (empty($data[self::TRANSLATIONS])) {