diff --git a/projects/Generic/linux/linux.x86_64.conf b/projects/Generic/linux/linux.x86_64.conf
index 475e577021..c2076d089b 100644
--- a/projects/Generic/linux/linux.x86_64.conf
+++ b/projects/Generic/linux/linux.x86_64.conf
@@ -305,7 +305,7 @@ CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_COMPAT_OLD_SIGACTION=y
 # CONFIG_CPU_NO_EFFICIENT_FFS is not set
 CONFIG_HAVE_ARCH_VMAP_STACK=y
-CONFIG_VMAP_STACK=y
+# CONFIG_VMAP_STACK is not set
 
 #
 # GCOV-based kernel profiling
diff --git a/projects/Virtual/linux/linux.x86_64.conf b/projects/Virtual/linux/linux.x86_64.conf
index ffc3550c6e..2100d0d136 100644
--- a/projects/Virtual/linux/linux.x86_64.conf
+++ b/projects/Virtual/linux/linux.x86_64.conf
@@ -305,7 +305,7 @@ CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_COMPAT_OLD_SIGACTION=y
 # CONFIG_CPU_NO_EFFICIENT_FFS is not set
 CONFIG_HAVE_ARCH_VMAP_STACK=y
-CONFIG_VMAP_STACK=y
+# CONFIG_VMAP_STACK is not set
 
 #
 # GCOV-based kernel profiling