diff --git a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/CockroachLegacyDialect.java b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/CockroachLegacyDialect.java
index 9ac4daeb3820..de8ac3bed918 100644
--- a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/CockroachLegacyDialect.java
+++ b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/CockroachLegacyDialect.java
@@ -72,10 +72,11 @@
 import org.hibernate.sql.exec.spi.JdbcOperation;
 import org.hibernate.tool.schema.extract.spi.ColumnTypeInformation;
 import org.hibernate.type.JavaObjectType;
+import org.hibernate.type.descriptor.jdbc.BlobJdbcType;
+import org.hibernate.type.descriptor.jdbc.ClobJdbcType;
 import org.hibernate.type.descriptor.jdbc.JdbcType;
+import org.hibernate.type.descriptor.jdbc.NClobJdbcType;
 import org.hibernate.type.descriptor.jdbc.ObjectNullAsBinaryTypeJdbcType;
-import org.hibernate.type.descriptor.jdbc.VarbinaryJdbcType;
-import org.hibernate.type.descriptor.jdbc.VarcharJdbcType;
 import org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry;
 import org.hibernate.type.descriptor.sql.internal.DdlTypeImpl;
 import org.hibernate.type.descriptor.sql.internal.NamedNativeEnumDdlTypeImpl;
@@ -417,9 +418,9 @@ protected void contributeCockroachTypes(TypeContributions typeContributions, Ser
 		}
 
 		// Force Blob binding to byte[] for CockroachDB
-		jdbcTypeRegistry.addDescriptor( Types.BLOB, VarbinaryJdbcType.INSTANCE );
-		jdbcTypeRegistry.addDescriptor( Types.CLOB, VarcharJdbcType.INSTANCE );
-		jdbcTypeRegistry.addDescriptor( Types.NCLOB, VarcharJdbcType.INSTANCE );
+		jdbcTypeRegistry.addDescriptor( Types.BLOB, BlobJdbcType.MATERIALIZED );
+		jdbcTypeRegistry.addDescriptor( Types.CLOB, ClobJdbcType.MATERIALIZED );
+		jdbcTypeRegistry.addDescriptor( Types.NCLOB, NClobJdbcType.MATERIALIZED );
 
 		// The next two contributions are the same as for Postgresql
 		typeContributions.contributeJdbcType( ObjectNullAsBinaryTypeJdbcType.INSTANCE );
diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/CockroachDialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/CockroachDialect.java
index 5e152b9ff881..61c3b3156ff6 100644
--- a/hibernate-core/src/main/java/org/hibernate/dialect/CockroachDialect.java
+++ b/hibernate-core/src/main/java/org/hibernate/dialect/CockroachDialect.java
@@ -62,11 +62,12 @@
 import org.hibernate.sql.exec.spi.JdbcOperation;
 import org.hibernate.tool.schema.extract.spi.ColumnTypeInformation;
 import org.hibernate.type.JavaObjectType;
+import org.hibernate.type.descriptor.jdbc.BlobJdbcType;
+import org.hibernate.type.descriptor.jdbc.ClobJdbcType;
 import org.hibernate.type.descriptor.jdbc.JdbcType;
+import org.hibernate.type.descriptor.jdbc.NClobJdbcType;
 import org.hibernate.type.descriptor.jdbc.ObjectNullAsBinaryTypeJdbcType;
 import org.hibernate.type.descriptor.jdbc.UUIDJdbcType;
-import org.hibernate.type.descriptor.jdbc.VarbinaryJdbcType;
-import org.hibernate.type.descriptor.jdbc.VarcharJdbcType;
 import org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry;
 import org.hibernate.type.descriptor.sql.internal.DdlTypeImpl;
 import org.hibernate.type.descriptor.sql.internal.NamedNativeEnumDdlTypeImpl;
@@ -377,9 +378,9 @@ protected void contributeCockroachTypes(TypeContributions typeContributions, Ser
 		}
 
 		// Force Blob binding to byte[] for CockroachDB
-		jdbcTypeRegistry.addDescriptor( Types.BLOB, VarbinaryJdbcType.INSTANCE );
-		jdbcTypeRegistry.addDescriptor( Types.CLOB, VarcharJdbcType.INSTANCE );
-		jdbcTypeRegistry.addDescriptor( Types.NCLOB, VarcharJdbcType.INSTANCE );
+		jdbcTypeRegistry.addDescriptor( Types.BLOB, BlobJdbcType.MATERIALIZED );
+		jdbcTypeRegistry.addDescriptor( Types.CLOB, ClobJdbcType.MATERIALIZED );
+		jdbcTypeRegistry.addDescriptor( Types.NCLOB, NClobJdbcType.MATERIALIZED );
 
 		// The next two contributions are the same as for Postgresql
 		typeContributions.contributeJdbcType( ObjectNullAsBinaryTypeJdbcType.INSTANCE );