diff --git a/srcpkgs/linux4.17/files/arm64-dotconfig b/srcpkgs/linux4.17/files/arm64-dotconfig
index 57c64853662..218647a6929 100644
--- a/srcpkgs/linux4.17/files/arm64-dotconfig
+++ b/srcpkgs/linux4.17/files/arm64-dotconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 4.17.1 Kernel Configuration
+# Linux/arm64 4.17.9 Kernel Configuration
 #
 CONFIG_ARM64=y
 CONFIG_64BIT=y
@@ -657,6 +657,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_UNMAP_KERNEL_AT_EL0=y
 CONFIG_HARDEN_BRANCH_PREDICTOR=y
 CONFIG_HARDEN_EL2_VECTORS=y
+CONFIG_ARM64_SSBD=y
 # CONFIG_ARMV8_DEPRECATED is not set
 CONFIG_ARM64_SW_TTBR0_PAN=y