diff --git a/sys/config/GENERIC b/sys/config/GENERIC
index e9717f9..05066f7 100644
--- a/sys/config/GENERIC
+++ b/sys/config/GENERIC
@@ -74,6 +74,7 @@ options               SMP                     # Symmetric MultiProcessor Kernel
 options        DDB
 options        DDB_TRACE
 options        INVARIANTS
+options        CARP
 
 device         isa
 device         pci
@@ -314,6 +315,7 @@ pseudo-device       pty             # Pseudo-ttys (telnet etc)
 pseudo-device  md              # Memory "disks"
 pseudo-device  gif             # IPv6 and IPv4 tunneling
 pseudo-device  faith   1       # IPv6-to-IPv4 relaying (translation)
+pseudo-device  carp            # CARP support
 
 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
 # Be aware of the administrative consequences of enabling this!
diff --git a/sys/config/X86_64_GENERIC b/sys/config/X86_64_GENERIC
index 5b52b62..0d933bf 100644
--- a/sys/config/X86_64_GENERIC
+++ b/sys/config/X86_64_GENERIC
@@ -69,6 +69,7 @@ options               SMP                     # Symmetric MultiProcessor Kernel
 options        DDB
 options        DDB_TRACE
 options        INVARIANTS
+options        CARP
 
 #options       ACPI_DEBUG
 
@@ -293,6 +294,7 @@ pseudo-device       pty             # Pseudo-ttys (telnet etc)
 pseudo-device  md              # Memory "disks"
 pseudo-device  gif             # IPv6 and IPv4 tunneling
 pseudo-device  faith   1       # IPv6-to-IPv4 relaying (translation)
+pseudo-device   carp           # CARP support
 
 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
 # Be aware of the administrative consequences of enabling this!
