diff --git a/config-libkrunfw-sev_x86_64 b/config-libkrunfw-sev_x86_64
index baac42b..ada3cf8 100644
--- a/config-libkrunfw-sev_x86_64
+++ b/config-libkrunfw-sev_x86_64
@@ -1305,7 +1305,7 @@ CONFIG_DM_AUDIT=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 # CONFIG_BONDING is not set
-# CONFIG_DUMMY is not set
+CONFIG_DUMMY=y
 # CONFIG_WIREGUARD is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_NET_TEAM is not set
diff --git a/config-libkrunfw-tdx_x86_64 b/config-libkrunfw-tdx_x86_64
index 1fbf4ba..0355264 100644
--- a/config-libkrunfw-tdx_x86_64
+++ b/config-libkrunfw-tdx_x86_64
@@ -1358,7 +1358,7 @@ CONFIG_DM_AUDIT=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 # CONFIG_BONDING is not set
-# CONFIG_DUMMY is not set
+CONFIG_DUMMY=y
 # CONFIG_WIREGUARD is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_NET_TEAM is not set
diff --git a/config-libkrunfw_aarch64 b/config-libkrunfw_aarch64
index 1ed24be..2c84807 100644
--- a/config-libkrunfw_aarch64
+++ b/config-libkrunfw_aarch64
@@ -1386,7 +1386,7 @@ CONFIG_SCSI_SRP_ATTRS=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 # CONFIG_BONDING is not set
-# CONFIG_DUMMY is not set
+CONFIG_DUMMY=y
 # CONFIG_WIREGUARD is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_NET_TEAM is not set
diff --git a/config-libkrunfw_riscv64 b/config-libkrunfw_riscv64
index 812b4b4..bf9a3a8 100644
--- a/config-libkrunfw_riscv64
+++ b/config-libkrunfw_riscv64
@@ -1251,7 +1251,7 @@ CONFIG_SCSI_SRP_ATTRS=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 # CONFIG_BONDING is not set
-# CONFIG_DUMMY is not set
+CONFIG_DUMMY=y
 # CONFIG_WIREGUARD is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_NET_TEAM is not set
diff --git a/config-libkrunfw_x86_64 b/config-libkrunfw_x86_64
index a60781b..bfb832f 100644
--- a/config-libkrunfw_x86_64
+++ b/config-libkrunfw_x86_64
@@ -1121,7 +1121,7 @@ CONFIG_DM_AUDIT=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_CORE=y
 # CONFIG_BONDING is not set
-# CONFIG_DUMMY is not set
+CONFIG_DUMMY=y
 # CONFIG_WIREGUARD is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_NET_TEAM is not set