diff --git a/bundles/org.openhab.binding.hydrawise/src/main/java/org/openhab/binding/hydrawise/internal/handler/HydrawiseControllerHandler.java b/bundles/org.openhab.binding.hydrawise/src/main/java/org/openhab/binding/hydrawise/internal/handler/HydrawiseControllerHandler.java
index 218a9ed92ae..fc2037f5bb6 100644
--- a/bundles/org.openhab.binding.hydrawise/src/main/java/org/openhab/binding/hydrawise/internal/handler/HydrawiseControllerHandler.java
+++ b/bundles/org.openhab.binding.hydrawise/src/main/java/org/openhab/binding/hydrawise/internal/handler/HydrawiseControllerHandler.java
@@ -16,6 +16,7 @@ import static org.openhab.binding.hydrawise.internal.HydrawiseBindingConstants.*
 
 import java.time.Instant;
 import java.time.OffsetDateTime;
+import java.time.ZoneId;
 import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
@@ -211,20 +212,20 @@ public class HydrawiseControllerHandler extends BaseThingHandler implements Hydr
                     }
                     break;
                 case CHANNEL_ZONE_SUSPENDUNTIL:
-                    if (!(command instanceof DateTimeType)) {
+                    if (!(command instanceof DateTimeType dateTimeCommand)) {
                         logger.warn("Invalid command type for suspend {}", command.getClass().getName());
                         return;
                     }
                     if (allCommand) {
                         client.suspendAllRelays(controllerId,
-                                ((DateTimeType) command).getZonedDateTime().format(DATE_FORMATTER));
+                                dateTimeCommand.getZonedDateTime(ZoneId.systemDefault()).format(DATE_FORMATTER));
                     } else if (zone != null) {
                         client.suspendRelay(zone.id,
-                                ((DateTimeType) command).getZonedDateTime().format(DATE_FORMATTER));
+                                dateTimeCommand.getZonedDateTime(ZoneId.systemDefault()).format(DATE_FORMATTER));
                     }
                     break;
                 default:
-                    logger.warn("Uknown channelId {}", channelId);
+                    logger.warn("Unknown channelId {}", channelId);
                     return;
             }
             HydrawiseAccountHandler handler = getAccountHandler();