diff --git a/projects/Canary/Models/DeathRecordFaker.cs b/projects/Canary/Models/DeathRecordFaker.cs
index 0acf92f9..6874fb69 100644
--- a/projects/Canary/Models/DeathRecordFaker.cs
+++ b/projects/Canary/Models/DeathRecordFaker.cs
@@ -77,7 +77,7 @@ public override DeathRecord Generate(bool simple = false)
             record.DateOfDeath = deathUtc.ToString("yyyy-MM-dd");
             int age = death.Year - birth.Year;
             if (birthUtc > deathUtc.AddYears(-age)) age--;
-            record.AgeAtDeath = new Dictionary<string, string>() { { "value", age.ToString() }, { "unit", "a" } };
+            record.AgeAtDeath = new Dictionary<string, string>() { { "value", age.ToString() }, { "code", "a" } };
 
             // Place of residence