diff --git a/internal/clientinfo/dhcp.go b/internal/clientinfo/dhcp.go
index 1bbe405..9d1f339 100644
--- a/internal/clientinfo/dhcp.go
+++ b/internal/clientinfo/dhcp.go
@@ -188,6 +188,8 @@ func (d *dhcp) readLeaseFile(name string, format ctrld.LeaseFileFormat) error {
 		return d.dnsmasqReadClientInfoFile(name)
 	case ctrld.IscDhcpd:
 		return d.iscDHCPReadClientInfoFile(name)
+	case ctrld.KeaDHCP4:
+		return d.keaDhcp4ReadClientInfoFile(name)
 	}
 	return fmt.Errorf("unsupported format: %s, file: %s", format, name)
 }
diff --git a/internal/clientinfo/hostsfile.go b/internal/clientinfo/hostsfile.go
index cf7798e..c758f3b 100644
--- a/internal/clientinfo/hostsfile.go
+++ b/internal/clientinfo/hostsfile.go
@@ -167,7 +167,7 @@ func parseHostEntriesConfFromReader(r io.Reader) map[string][]string {
 			after = strings.TrimSpace(after)
 			fields := strings.Fields(after)
 			if len(fields) > 1 {
-				localZone = strings.Trim(fields[0], `""`)
+				localZone = strings.Trim(fields[0], `"`)
 			}
 			continue
 		}