diff --git a/integration/quarkus-3/runtime/pom.xml b/integration/quarkus-3/runtime/pom.xml
index 09ce6e44c5..3f9c64b78f 100644
--- a/integration/quarkus-3/runtime/pom.xml
+++ b/integration/quarkus-3/runtime/pom.xml
@@ -115,6 +115,11 @@
                             <goal>process</goal>
                         </goals>
                         <phase>compile</phase>
+                        <configuration>
+                            <optionMap>
+                                <legacyConfigRoot>true</legacyConfigRoot>
+                            </optionMap>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>
diff --git a/integration/quarkus-3/runtime/src/main/java/com/blazebit/persistence/integration/quarkus/runtime/BlazePersistenceConfiguration.java b/integration/quarkus-3/runtime/src/main/java/com/blazebit/persistence/integration/quarkus/runtime/BlazePersistenceConfiguration.java
index 1d70803445..959ff2b6b8 100644
--- a/integration/quarkus-3/runtime/src/main/java/com/blazebit/persistence/integration/quarkus/runtime/BlazePersistenceConfiguration.java
+++ b/integration/quarkus-3/runtime/src/main/java/com/blazebit/persistence/integration/quarkus/runtime/BlazePersistenceConfiguration.java
@@ -19,7 +19,6 @@
 import io.quarkus.runtime.annotations.ConfigDocSection;
 import io.quarkus.runtime.annotations.ConfigItem;
 import io.quarkus.runtime.annotations.ConfigRoot;
-import io.smallrye.config.ConfigMapping;
 
 import java.util.Map;
 
@@ -28,7 +27,6 @@
  * @since 1.5.0
  */
 @ConfigRoot
-@ConfigMapping(prefix = "quarkus.blaze-persistence")
 public class BlazePersistenceConfiguration {
 
     /**