diff --git a/projects/Generic/linux/linux.x86_64.conf b/projects/Generic/linux/linux.x86_64.conf
index b11e0145f8..1b07dec52e 100644
--- a/projects/Generic/linux/linux.x86_64.conf
+++ b/projects/Generic/linux/linux.x86_64.conf
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 4.14.17 Kernel Configuration
+# Linux/x86_64 4.14.21 Kernel Configuration
 #
 CONFIG_64BIT=y
 CONFIG_X86_64=y
@@ -5021,7 +5021,6 @@ CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
 # CONFIG_DEBUG_PER_CPU_MAPS is not set
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACKOVERFLOW is not set
-CONFIG_HAVE_ARCH_KMEMCHECK=y
 CONFIG_HAVE_ARCH_KASAN=y
 # CONFIG_KASAN is not set
 CONFIG_ARCH_HAS_KCOV=y