diff --git a/extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/service/QuarkusStaticInitDialectFactory.java b/extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/service/QuarkusStaticInitDialectFactory.java
index 6f345505e81ad..b344a86255c7a 100644
--- a/extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/service/QuarkusStaticInitDialectFactory.java
+++ b/extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/service/QuarkusStaticInitDialectFactory.java
@@ -14,7 +14,7 @@
  * the same as Hibernate ORM's default one except it records the dialect
  * so that we can reuse it at runtime init.
  */
-public final class QuarkusStaticInitDialectFactory extends DialectFactoryImpl
+public class QuarkusStaticInitDialectFactory extends DialectFactoryImpl
         implements DialectFactory, ServiceRegistryAwareService {
 
     private Dialect dialect;
diff --git a/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/boot/registry/ReactiveHibernateInitiatorListProvider.java b/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/boot/registry/ReactiveHibernateInitiatorListProvider.java
index 7334d7f96b905..339379f5c2375 100644
--- a/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/boot/registry/ReactiveHibernateInitiatorListProvider.java
+++ b/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/boot/registry/ReactiveHibernateInitiatorListProvider.java
@@ -34,9 +34,9 @@
 import io.quarkus.hibernate.orm.runtime.service.QuarkusImportSqlCommandExtractorInitiator;
 import io.quarkus.hibernate.orm.runtime.service.QuarkusMutableIdentifierGeneratorFactoryInitiator;
 import io.quarkus.hibernate.orm.runtime.service.QuarkusRegionFactoryInitiator;
-import io.quarkus.hibernate.orm.runtime.service.QuarkusStaticInitDialectFactoryInitiator;
 import io.quarkus.hibernate.orm.runtime.service.StandardHibernateORMInitiatorListProvider;
 import io.quarkus.hibernate.reactive.runtime.customized.QuarkusNoJdbcConnectionProviderInitiator;
+import io.quarkus.hibernate.reactive.runtime.customized.QuarkusReactiveDialectFactoryInitiator;
 
 /**
  * Defines the initial list of StandardServiceInitiator instances used to initialize the
@@ -86,8 +86,8 @@ public List<StandardServiceInitiator<?>> initialInitiatorList() {
         serviceInitiators.add(MultiTenantConnectionProviderInitiator.INSTANCE);
         serviceInitiators.add(DialectResolverInitiator.INSTANCE);
 
-        // Custom Quarkus implementation !
-        serviceInitiators.add(QuarkusStaticInitDialectFactoryInitiator.INSTANCE);
+        // Custom Quarkus V Reactive implementation !
+        serviceInitiators.add(QuarkusReactiveDialectFactoryInitiator.INSTANCE);
 
         // Default implementation
         serviceInitiators.add(BatchBuilderInitiator.INSTANCE);
diff --git a/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/customized/QuarkusReactiveDialectFactoryInitiator.java b/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/customized/QuarkusReactiveDialectFactoryInitiator.java
new file mode 100644
index 0000000000000..4e3d3bf3fd9b1
--- /dev/null
+++ b/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/customized/QuarkusReactiveDialectFactoryInitiator.java
@@ -0,0 +1,22 @@
+package io.quarkus.hibernate.reactive.runtime.customized;
+
+import java.util.Map;
+
+import org.hibernate.boot.registry.StandardServiceInitiator;
+import org.hibernate.engine.jdbc.dialect.spi.DialectFactory;
+import org.hibernate.service.spi.ServiceRegistryImplementor;
+
+public final class QuarkusReactiveDialectFactoryInitiator implements StandardServiceInitiator<DialectFactory> {
+
+    public static final QuarkusReactiveDialectFactoryInitiator INSTANCE = new QuarkusReactiveDialectFactoryInitiator();
+
+    @Override
+    public Class<DialectFactory> getServiceInitiated() {
+        return DialectFactory.class;
+    }
+
+    @Override
+    public DialectFactory initiateService(Map configurationValues, ServiceRegistryImplementor registry) {
+        return new ReactiveQuarkusStaticInitDialectFactory();
+    }
+}
diff --git a/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/customized/ReactiveQuarkusStaticInitDialectFactory.java b/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/customized/ReactiveQuarkusStaticInitDialectFactory.java
new file mode 100644
index 0000000000000..277e10113416f
--- /dev/null
+++ b/extensions/hibernate-reactive/runtime/src/main/java/io/quarkus/hibernate/reactive/runtime/customized/ReactiveQuarkusStaticInitDialectFactory.java
@@ -0,0 +1,30 @@
+package io.quarkus.hibernate.reactive.runtime.customized;
+
+import java.util.Map;
+
+import org.hibernate.HibernateException;
+import org.hibernate.dialect.Dialect;
+import org.hibernate.engine.jdbc.dialect.spi.DialectFactory;
+import org.hibernate.engine.jdbc.dialect.spi.DialectResolutionInfoSource;
+import org.hibernate.reactive.dialect.ReactiveDialectWrapper;
+import org.hibernate.service.spi.ServiceRegistryAwareService;
+
+import io.quarkus.hibernate.orm.runtime.service.QuarkusStaticInitDialectFactory;
+
+public class ReactiveQuarkusStaticInitDialectFactory extends QuarkusStaticInitDialectFactory
+        implements DialectFactory, ServiceRegistryAwareService {
+
+    private Dialect wrapDialect;
+
+    @Override
+    public Dialect buildDialect(Map<String, Object> map, DialectResolutionInfoSource dialectResolutionInfoSource)
+            throws HibernateException {
+        this.wrapDialect = new ReactiveDialectWrapper(super.buildDialect(map, dialectResolutionInfoSource));
+        return this.wrapDialect;
+    }
+
+    @Override
+    public Dialect getDialect() {
+        return this.wrapDialect;
+    }
+}