diff --git a/targets/iwill/dk8s2/Config.lb b/targets/iwill/dk8s2/Config.lb
index 3f18f54b9a..c239a163ad 100644
--- a/targets/iwill/dk8s2/Config.lb
+++ b/targets/iwill/dk8s2/Config.lb
@@ -30,7 +30,7 @@ option IRQ_SLOT_COUNT=12
 ###
 option CONFIG_SMP=1
 option CONFIG_MAX_CPUS=2
-#option CONFIG_LOGICAL_CPUS=2
+#option CONFIG_LOGICAL_CPUS=1
 option CONFIG_MAX_PHYSICAL_CPUS=2
 #
 ###
diff --git a/targets/iwill/dk8x/Config.lb b/targets/iwill/dk8x/Config.lb
index c51b7c52ac..bcb18b8998 100644
--- a/targets/iwill/dk8x/Config.lb
+++ b/targets/iwill/dk8x/Config.lb
@@ -30,7 +30,7 @@ option IRQ_SLOT_COUNT=12
 ###
 option CONFIG_SMP=1
 option CONFIG_MAX_CPUS=2
-#option CONFIG_LOGICAL_CPUS=2
+#option CONFIG_LOGICAL_CPUS=1
 option CONFIG_MAX_PHYSICAL_CPUS=2
 #
 ###