diff --git a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/visualization/service/AnnotationHighlightService.java b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/visualization/service/AnnotationHighlightService.java
index 81cc166f..fa4b49aa 100644
--- a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/visualization/service/AnnotationHighlightService.java
+++ b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/visualization/service/AnnotationHighlightService.java
@@ -211,7 +211,7 @@ public class AnnotationHighlightService {
 
     private boolean isHint(Entity entity) {
         List<String> hintTypes = dictionaryService.getHintTypes();
-        if (!CollectionUtils.isEmpty(hintTypes) && hintTypes.contains(entity.getType())) {
+        if (CollectionUtils.isNotEmpty(hintTypes) && hintTypes.contains(entity.getType())) {
             return true;
         }
         return false;