diff --git a/configs/ntosd-dm320/defconfig b/configs/ntosd-dm320/defconfig
index 0679f5dd8e3..e3f9022bc06 100644
--- a/configs/ntosd-dm320/defconfig
+++ b/configs/ntosd-dm320/defconfig
@@ -293,6 +293,8 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/nettest
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
diff --git a/configs/ntosd-dm320/netconfig b/configs/ntosd-dm320/netconfig
index f5e8e010e4d..655ee7d38ad 100644
--- a/configs/ntosd-dm320/netconfig
+++ b/configs/ntosd-dm320/netconfig
@@ -294,6 +294,8 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/nettest
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
diff --git a/configs/sim/defconfig b/configs/sim/defconfig
index ecb96f22485..3f80ded189a 100644
--- a/configs/sim/defconfig
+++ b/configs/sim/defconfig
@@ -267,6 +267,8 @@ CONFIG_EXAMPLE_UIP_DHCPC=y
 
 #
 # Settings for examples/nettest
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
 CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
 CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
diff --git a/configs/sim/netconfig b/configs/sim/netconfig
index 5c4f09fbcb0..296389aec0e 100644
--- a/configs/sim/netconfig
+++ b/configs/sim/netconfig
@@ -268,6 +268,8 @@ CONFIG_EXAMPLE_UIP_DHCPC=y
 
 #
 # Settings for examples/nettest
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
 CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
 CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)