diff --git a/dhcp/conn.go b/dhcp4/conn.go
similarity index 100%
rename from dhcp/conn.go
rename to dhcp4/conn.go
diff --git a/dhcp/conn_linux.go b/dhcp4/conn_linux.go
similarity index 100%
rename from dhcp/conn_linux.go
rename to dhcp4/conn_linux.go
diff --git a/dhcp/conn_test.go b/dhcp4/conn_test.go
similarity index 100%
rename from dhcp/conn_test.go
rename to dhcp4/conn_test.go
diff --git a/dhcp/doc.go b/dhcp4/doc.go
similarity index 100%
rename from dhcp/doc.go
rename to dhcp4/doc.go
diff --git a/dhcp/options.go b/dhcp4/options.go
similarity index 100%
rename from dhcp/options.go
rename to dhcp4/options.go
diff --git a/dhcp/options_test.go b/dhcp4/options_test.go
similarity index 100%
rename from dhcp/options_test.go
rename to dhcp4/options_test.go
diff --git a/dhcp/packet.go b/dhcp4/packet.go
similarity index 100%
rename from dhcp/packet.go
rename to dhcp4/packet.go
diff --git a/dhcp/packet_test.go b/dhcp4/packet_test.go
similarity index 100%
rename from dhcp/packet_test.go
rename to dhcp4/packet_test.go
diff --git a/dhcp/testdata/dhcp.parsed b/dhcp4/testdata/dhcp.parsed
similarity index 100%
rename from dhcp/testdata/dhcp.parsed
rename to dhcp4/testdata/dhcp.parsed
diff --git a/dhcp/testdata/dhcp.pcap b/dhcp4/testdata/dhcp.pcap
similarity index 100%
rename from dhcp/testdata/dhcp.pcap
rename to dhcp4/testdata/dhcp.pcap