diff --git a/types/Dojo/AssignmentCheckerError.ts b/types/Dojo/AssignmentCheckerError.ts
index 34df2a8d771aad43750bb78ce490bdc3202f1022..8d1e196611876d404b87e6d1353deaf419ae1ca3 100644
--- a/types/Dojo/AssignmentCheckerError.ts
+++ b/types/Dojo/AssignmentCheckerError.ts
@@ -11,6 +11,8 @@ enum ExerciseCheckerError {
     COMPOSE_FILE_VOLUME_MISSING     = 209,
     DOCKERFILE_NOT_FOUND            = 210,
     COMPOSE_RUN_SUCCESSFULLY        = 211, // Yes, this is an error
+    ASSIGNMENT_MISSING              = 212,
+    BUILD_LINE_MISSING              = 213,
 }