diff --git a/src/main/java/org/gitlab4j/api/models/Position.java b/src/main/java/org/gitlab4j/api/models/Position.java
index 457be611d..0e98269e0 100644
--- a/src/main/java/org/gitlab4j/api/models/Position.java
+++ b/src/main/java/org/gitlab4j/api/models/Position.java
@@ -18,7 +18,7 @@ public static enum PositionType {
 
         TEXT, IMAGE;
         private static JacksonJsonEnumHelper<PositionType> enumHelper = new JacksonJsonEnumHelper<>(PositionType.class,
-                true, true);
+                false, false);
 
         @JsonCreator
         public static PositionType forValue(String value) {