diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/mapping/CassandraSimpleTypeHolder.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/mapping/CassandraSimpleTypeHolder.java
index fa0bb2268..db49b62fc 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/mapping/CassandraSimpleTypeHolder.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/mapping/CassandraSimpleTypeHolder.java
@@ -30,6 +30,7 @@ import org.springframework.data.mapping.model.SimpleTypeHolder;
 import org.springframework.lang.Nullable;
 
 import com.datastax.oss.driver.api.core.cql.Row;
+import com.datastax.oss.driver.api.core.data.CqlDuration;
 import com.datastax.oss.driver.api.core.data.TupleValue;
 import com.datastax.oss.driver.api.core.data.UdtValue;
 import com.datastax.oss.driver.api.core.type.DataType;
@@ -83,6 +84,7 @@ public class CassandraSimpleTypeHolder extends SimpleTypeHolder {
 		simpleTypes.add(Row.class);
 		simpleTypes.add(TupleValue.class);
 		simpleTypes.add(UdtValue.class);
+		simpleTypes.add(CqlDuration.class);
 
 		classToDataType = Collections.unmodifiableMap(classToDataType(codecRegistry, primitiveWrappers));
 		nameToDataType = Collections.unmodifiableMap(nameToDataType());