diff --git a/kernel-riscv64-debug-fedora.config b/kernel-riscv64-debug-fedora.config
index 6a8da743e..8359c5f4b 100644
--- a/kernel-riscv64-debug-fedora.config
+++ b/kernel-riscv64-debug-fedora.config
@@ -61,7 +61,7 @@ CONFIG_ACPI_FFH=y
 # CONFIG_ACPI_FPDT is not set
 CONFIG_ACPI_HED=y
 CONFIG_ACPI_HMAT=y
-# CONFIG_ACPI_HOTPLUG_MEMORY is not set
+CONFIG_ACPI_HOTPLUG_MEMORY=y
 CONFIG_ACPI_I2C_OPREGION=y
 CONFIG_ACPI_IPMI=m
 CONFIG_ACPI_NFIT=m
diff --git a/kernel-riscv64-fedora.config b/kernel-riscv64-fedora.config
index 121bc68c9..ab1d56622 100644
--- a/kernel-riscv64-fedora.config
+++ b/kernel-riscv64-fedora.config
@@ -61,7 +61,7 @@ CONFIG_ACPI_FFH=y
 # CONFIG_ACPI_FPDT is not set
 CONFIG_ACPI_HED=y
 CONFIG_ACPI_HMAT=y
-# CONFIG_ACPI_HOTPLUG_MEMORY is not set
+CONFIG_ACPI_HOTPLUG_MEMORY=y
 CONFIG_ACPI_I2C_OPREGION=y
 CONFIG_ACPI_IPMI=m
 CONFIG_ACPI_NFIT=m