diff --git a/src/main/tjava/com/r35157/nenjim/hubd/impl/ref/NenjimHubImpl.tjava b/src/main/tjava/com/r35157/nenjim/hubd/impl/ref/NenjimHubImpl.tjava
index fb84257..cb3b7a1 100644
--- a/src/main/tjava/com/r35157/nenjim/hubd/impl/ref/NenjimHubImpl.tjava
+++ b/src/main/tjava/com/r35157/nenjim/hubd/impl/ref/NenjimHubImpl.tjava
@@ -50,6 +50,7 @@ import org.jetbrains.annotations.NotNull;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.math.BigDecimal;
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.nio.file.Path;