diff --git a/main.go b/main.go
index ae8a8a0..2a3ad50 100644
--- a/main.go
+++ b/main.go
@@ -49,6 +49,7 @@ var (
 	rangeTemplate  *template.Template
 	dhcpServer     string
 	dhcpScope      string
+	dhcpNamePrefix string
 )
 
 // ---------------------------------------------------------------------------
@@ -149,7 +150,7 @@ func handleRange(w http.ResponseWriter, r *http.Request) {
 				} else {
 					O4 = octets[3]
 				}
-				N := "PC" + O3 + O4
+				N := dhcpNamePrefix + O3 + O4
 				d.Rows = append(d.Rows, addrPair{IPv4: b.IPv4, IPv6: b.IPv6, Name: N})
 			}
 		}
@@ -241,6 +242,7 @@ func initConfigAndTemplates() {
 
 	dhcpScope = os.Getenv("DHCP_SCOPE")
 	dhcpServer = os.Getenv("DHCP_SERVER")
+	dhcpNamePrefix = os.Getenv("DHCP_NAME_PREFIX")
 
 	// Range limit ---------------------------------
 	if limStr := os.Getenv("RANGE_LIMIT"); limStr != "" {