diff --git a/hibernate-core/src/main/java/org/hibernate/boot/model/internal/GeneratorBinder.java b/hibernate-core/src/main/java/org/hibernate/boot/model/internal/GeneratorBinder.java
index bd00613453..03e926ea84 100644
--- a/hibernate-core/src/main/java/org/hibernate/boot/model/internal/GeneratorBinder.java
+++ b/hibernate-core/src/main/java/org/hibernate/boot/model/internal/GeneratorBinder.java
@@ -34,6 +34,7 @@ import org.hibernate.generator.BeforeExecutionGenerator;
 import org.hibernate.generator.Generator;
 import org.hibernate.generator.GeneratorCreationContext;
 import org.hibernate.generator.OnExecutionGenerator;
+import org.hibernate.id.Configurable;
 import org.hibernate.id.IdentifierGenerator;
 import org.hibernate.id.PersistentIdentifierGenerator;
 import org.hibernate.id.factory.spi.CustomIdGeneratorCreationContext;
@@ -42,6 +43,7 @@ import org.hibernate.mapping.GeneratorCreator;
 import org.hibernate.mapping.IdentifierGeneratorCreator;
 import org.hibernate.mapping.SimpleValue;
 import org.hibernate.mapping.Table;
+import org.hibernate.mapping.Value;
 
 import org.jboss.logging.Logger;
 
@@ -55,6 +57,7 @@ import jakarta.persistence.Version;
 
 import static org.hibernate.boot.model.internal.BinderHelper.isCompositeId;
 import static org.hibernate.boot.model.internal.BinderHelper.isGlobalGeneratorNameGlobal;
+import static org.hibernate.id.factory.internal.IdentifierGeneratorUtil.collectParameters;
 import static org.hibernate.mapping.SimpleValue.DEFAULT_ID_GEN_STRATEGY;
 
 public class GeneratorBinder {
@@ -391,6 +394,7 @@ public class GeneratorBinder {
 							generatorClass
 					);
 			callInitialize( annotation, member, creationContext, generator );
+			callConfigure( creationContext, generator );
 			checkIdGeneratorTiming( annotationType, generator );
 			return generator;
 		};
@@ -433,7 +437,7 @@ public class GeneratorBinder {
 			Member member,
 			GeneratorCreationContext creationContext,
 			Generator generator) {
-		if ( generator instanceof AnnotationBasedGenerator) {
+		if ( generator instanceof AnnotationBasedGenerator ) {
 			// This will cause a CCE in case the generation type doesn't match the annotation type; As this would be
 			// a programming error of the generation type developer and thus should show up during testing, we don't
 			// check this explicitly; If required, this could be done e.g. using ClassMate
@@ -458,6 +462,19 @@ public class GeneratorBinder {
 		}
 	}
 
+	private static void callConfigure(GeneratorCreationContext creationContext, Generator generator) {
+		if ( generator instanceof Configurable ) {
+			final Value value = creationContext.getProperty().getValue();
+			( (Configurable) generator ).configure( value.getType(), collectParameters(
+					(SimpleValue) value,
+					creationContext.getDatabase().getDialect(),
+					creationContext.getDefaultCatalog(),
+					creationContext.getDefaultSchema(),
+					creationContext.getPersistentClass().getRootClass()
+			), creationContext.getServiceRegistry() );
+		}
+	}
+
 	private static void checkIdGeneratorTiming(Class<? extends Annotation> annotationType, Generator generator) {
 		if ( !generator.generatesOnInsert() ) {
 			throw new MappingException( "Annotation '" + annotationType
diff --git a/hibernate-core/src/main/java/org/hibernate/id/factory/internal/IdentifierGeneratorUtil.java b/hibernate-core/src/main/java/org/hibernate/id/factory/internal/IdentifierGeneratorUtil.java
index 88f40086c6..212cb3970a 100644
--- a/hibernate-core/src/main/java/org/hibernate/id/factory/internal/IdentifierGeneratorUtil.java
+++ b/hibernate-core/src/main/java/org/hibernate/id/factory/internal/IdentifierGeneratorUtil.java
@@ -41,8 +41,12 @@ public class IdentifierGeneratorUtil {
 		);
 	}
 
-	static Properties collectParameters(
-			SimpleValue simpleValue, Dialect dialect, String defaultCatalog, String defaultSchema, RootClass rootClass) {
+	public static Properties collectParameters(
+			SimpleValue simpleValue,
+			Dialect dialect,
+			String defaultCatalog,
+			String defaultSchema,
+			RootClass rootClass) {
 		final ConfigurationService configService =
 				simpleValue.getMetadata().getMetadataBuildingOptions().getServiceRegistry()
 						.requireService( ConfigurationService.class );
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/idgen/userdefined/SequenceOrAssignedGeneratorTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/idgen/userdefined/SequenceOrAssignedGeneratorTest.java
index b4665d2184..a752c2c189 100644
--- a/hibernate-core/src/test/java/org/hibernate/orm/test/idgen/userdefined/SequenceOrAssignedGeneratorTest.java
+++ b/hibernate-core/src/test/java/org/hibernate/orm/test/idgen/userdefined/SequenceOrAssignedGeneratorTest.java
@@ -193,12 +193,11 @@ public class SequenceOrAssignedGeneratorTest {
 	}
 
 	@Entity( name = "MyEntity" )
-	@GenericGenerator( type = SequenceOrAssignedGenerator.class, name = MyEntity.SEQUENCE )
 	public static class MyEntity {
 		protected static final String SEQUENCE = "SEQ_MyEntity";
 
 		@Id
-		@GeneratedValue( generator = SEQUENCE )
+		@SequenceOrAssigned
 		private Long id;
 
 		private String name;
@@ -254,6 +253,12 @@ public class SequenceOrAssignedGeneratorTest {
 		}
 	}
 
+	@IdGeneratorType( SequenceOrAssignedGenerator.class )
+	@Target( { METHOD, FIELD } )
+	@Retention( RUNTIME )
+	public @interface SequenceOrAssigned {
+	}
+
 	public static class SequenceOrAssignedGenerator extends SequenceStyleGenerator {
 		@Override
 		public Object generate(SharedSessionContractImplementor session, Object owner) throws HibernateException {