diff --git a/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/conditions/CTCondition.java b/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/conditions/CTCondition.java
index c77856c1b3..f93e9e63ea 100644
--- a/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/conditions/CTCondition.java
+++ b/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/conditions/CTCondition.java
@@ -9,6 +9,7 @@
 import com.bakdata.conquery.sql.conversion.cqelement.concept.CTConditionContext;
 import com.bakdata.conquery.sql.conversion.model.filter.WhereCondition;
 import com.bakdata.conquery.util.CalculatedValue;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
 
 /**
@@ -25,6 +26,7 @@ default void init(ConceptTreeNode node) throws ConceptConfigurationException {
 
 	WhereCondition convertToSqlCondition(CTConditionContext context);
 
+	@JsonIgnore
 	Set<String> getAuxillaryColumns();
 
 }