diff --git a/ipinfo/utils_output.go b/ipinfo/utils_output.go
index 9d0cd3dc..ac8bc1bb 100644
--- a/ipinfo/utils_output.go
+++ b/ipinfo/utils_output.go
@@ -323,6 +323,8 @@ func outputFieldBatchCore(
 			rowFuncs = append(rowFuncs, outputFieldCoreAnycast)
 		case "city":
 			rowFuncs = append(rowFuncs, outputFieldCoreCity)
+		case "region":
+			rowFuncs = append(rowFuncs, outputFieldCoreRegion)
 		case "country":
 			rowFuncs = append(rowFuncs, outputFieldCoreCountry)
 		case "country_name":