diff --git a/server/src/main/java/com/epam/aidial/core/server/limiter/TokenRateLimit.java b/server/src/main/java/com/epam/aidial/core/server/limiter/TokenRateLimit.java
index 2b7efa71..7e52604d 100644
--- a/server/src/main/java/com/epam/aidial/core/server/limiter/TokenRateLimit.java
+++ b/server/src/main/java/com/epam/aidial/core/server/limiter/TokenRateLimit.java
@@ -3,10 +3,12 @@
 import com.epam.aidial.core.config.Limit;
 import com.epam.aidial.core.server.data.LimitStats;
 import com.epam.aidial.core.storage.http.HttpStatus;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.Data;
 import org.apache.commons.lang3.math.NumberUtils;
 
 @Data
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class TokenRateLimit {
 
     private final RateBucket minute = new RateBucket(RateWindow.MINUTE);