diff --git a/core/src/test/java/org/mobilitydata/gtfsvalidator/parsing/RowParserTest.java b/core/src/test/java/org/mobilitydata/gtfsvalidator/parsing/RowParserTest.java
index c3c0db2cf7..260f3da2e2 100644
--- a/core/src/test/java/org/mobilitydata/gtfsvalidator/parsing/RowParserTest.java
+++ b/core/src/test/java/org/mobilitydata/gtfsvalidator/parsing/RowParserTest.java
@@ -56,6 +56,11 @@ public boolean headerRequired() {
           return false;
         }
 
+        @Override
+        public boolean headerRecommended() {
+          return false;
+        }
+
         @Override
         public FieldLevelEnum fieldLevel() {
           return FieldLevelEnum.REQUIRED;
@@ -141,6 +146,7 @@ public void asString_recommended_missing() {
         GtfsColumnDescriptor.builder()
             .setColumnName("column name")
             .setHeaderRequired(false)
+            .setHeaderRecommended(false)
             .setFieldLevel(FieldLevelEnum.RECOMMENDED)
             .setIsMixedCase(false)
             .setIsCached(false)