diff --git a/integration-tests/hibernate-orm-panache/src/main/java/io/quarkus/it/panache/custompu/CustomPuEntity.java b/integration-tests/hibernate-orm-panache/src/main/java/io/quarkus/it/panache/custompu/CustomPuEntity.java
new file mode 100644
index 0000000000000..edb22ff1614de
--- /dev/null
+++ b/integration-tests/hibernate-orm-panache/src/main/java/io/quarkus/it/panache/custompu/CustomPuEntity.java
@@ -0,0 +1,10 @@
+package io.quarkus.it.panache.custompu;
+
+import jakarta.persistence.Entity;
+
+import io.quarkus.hibernate.orm.panache.PanacheEntity;
+
+@Entity
+public class CustomPuEntity extends PanacheEntity {
+    public String string;
+}
diff --git a/integration-tests/hibernate-orm-panache/src/main/java/io/quarkus/it/panache/resources/CustomPuResource.java b/integration-tests/hibernate-orm-panache/src/main/java/io/quarkus/it/panache/resources/CustomPuResource.java
new file mode 100644
index 0000000000000..d4e8c61fafe68
--- /dev/null
+++ b/integration-tests/hibernate-orm-panache/src/main/java/io/quarkus/it/panache/resources/CustomPuResource.java
@@ -0,0 +1,33 @@
+package io.quarkus.it.panache.resources;
+
+import java.util.List;
+
+import jakarta.transaction.Transactional;
+import jakarta.ws.rs.PATCH;
+import jakarta.ws.rs.POST;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+
+import io.quarkus.it.panache.custompu.CustomPuEntity;
+
+@Path("/custom-pu")
+public class CustomPuResource {
+
+    @Transactional
+    @POST
+    @Path("/{string}")
+    public CustomPuEntity create(@PathParam("string") String string) {
+        CustomPuEntity entity = new CustomPuEntity();
+        entity.string = string;
+        entity.persist();
+        return entity;
+    }
+
+    @Transactional
+    @PATCH
+    @Path("/{string}")
+    public List<CustomPuEntity> updateAll(@PathParam("string") String string) {
+        CustomPuEntity.update("set string = ?1 where 1 = 1", string);
+        return CustomPuEntity.findAll().list();
+    }
+}
diff --git a/integration-tests/hibernate-orm-panache/src/main/resources/application.properties b/integration-tests/hibernate-orm-panache/src/main/resources/application.properties
index a4f7671b502a3..c3d3b34f727d6 100644
--- a/integration-tests/hibernate-orm-panache/src/main/resources/application.properties
+++ b/integration-tests/hibernate-orm-panache/src/main/resources/application.properties
@@ -7,3 +7,12 @@ quarkus.hibernate-orm.database.generation=drop-and-create
 
 quarkus.hibernate-orm.statistics=true
 quarkus.hibernate-orm.metrics.enabled=true
+
+quarkus.datasource."custom".db-kind=h2
+quarkus.datasource."custom".jdbc.url=jdbc:h2:tcp://localhost/mem:test
+quarkus.datasource."custom".jdbc.max-size=8
+
+quarkus.hibernate-orm."custom".datasource=custom
+quarkus.hibernate-orm."custom".packages=io.quarkus.it.panache.custompu
+quarkus.hibernate-orm."custom".database.generation=drop-and-create
+quarkus.hibernate-orm."custom".database.generation.create-schemas=true
diff --git a/integration-tests/hibernate-orm-panache/src/test/java/io/quarkus/it/panache/custompu/SmokeTest.java b/integration-tests/hibernate-orm-panache/src/test/java/io/quarkus/it/panache/custompu/SmokeTest.java
new file mode 100644
index 0000000000000..bb050e5ab7d38
--- /dev/null
+++ b/integration-tests/hibernate-orm-panache/src/test/java/io/quarkus/it/panache/custompu/SmokeTest.java
@@ -0,0 +1,18 @@
+package io.quarkus.it.panache.custompu;
+
+import static org.hamcrest.Matchers.containsString;
+
+import org.junit.jupiter.api.Test;
+
+import io.quarkus.test.junit.QuarkusTest;
+import io.restassured.RestAssured;
+
+@QuarkusTest
+class SmokeTest {
+
+    @Test
+    void testPanacheFunctionality() throws Exception {
+        RestAssured.when().post("/custom-pu/someValue").then().body(containsString("someValue"));
+        RestAssured.when().patch("/custom-pu/someUpdatedValue").then().body(containsString("someUpdatedValue"));
+    }
+}