diff --git a/openai/openai-vanilla/runtime/src/main/java/io/quarkiverse/langchain4j/openai/runtime/devui/OpenAiModerationModelsJsonRPCService.java b/openai/openai-vanilla/runtime/src/main/java/io/quarkiverse/langchain4j/openai/runtime/devui/OpenAiModerationModelsJsonRPCService.java
index a81419ed4..20037fa47 100644
--- a/openai/openai-vanilla/runtime/src/main/java/io/quarkiverse/langchain4j/openai/runtime/devui/OpenAiModerationModelsJsonRPCService.java
+++ b/openai/openai-vanilla/runtime/src/main/java/io/quarkiverse/langchain4j/openai/runtime/devui/OpenAiModerationModelsJsonRPCService.java
@@ -1,7 +1,6 @@
 package io.quarkiverse.langchain4j.openai.runtime.devui;
 
 import java.time.Duration;
-import java.util.Optional;
 
 import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
@@ -33,10 +32,6 @@ public class OpenAiModerationModelsJsonRPCService {
     @ConfigProperty(name = "quarkus.langchain4j.openai.timeout")
     Duration timeout;
 
-    @Inject
-    @ConfigProperty(name = "quarkus.langchain4j.openai.image-model.user")
-    Optional<String> user;
-
     @Inject
     @ConfigProperty(name = "quarkus.langchain4j.openai.max-retries")
     Integer maxRetries;