diff --git a/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/BaseCalculatedFieldState.java b/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/BaseCalculatedFieldState.java
index fa54b11e9f..7fdf396adf 100644
--- a/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/BaseCalculatedFieldState.java
+++ b/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/BaseCalculatedFieldState.java
@@ -153,7 +153,7 @@ public abstract class BaseCalculatedFieldState implements CalculatedFieldState,
         this.latestTimestamp = Math.max(this.latestTimestamp, newTs);
     }
 
-    public ReadinessStatus checkReadiness(List<String> requiredArguments, Map<String, ArgumentEntry> currentArguments) {
+    protected ReadinessStatus checkReadiness(List<String> requiredArguments, Map<String, ArgumentEntry> currentArguments) {
         if (currentArguments == null) {
             return new ReadinessStatus(requiredArguments);
         }