diff --git a/ports/esp32s2/boards/unexpectedmaker_feathers2/sdkconfig b/ports/esp32s2/boards/unexpectedmaker_feathers2/sdkconfig
index 67ac6d2f37..c9d44460c5 100644
--- a/ports/esp32s2/boards/unexpectedmaker_feathers2/sdkconfig
+++ b/ports/esp32s2/boards/unexpectedmaker_feathers2/sdkconfig
@@ -32,3 +32,8 @@ CONFIG_SPIRAM_MEMTEST=y
 # CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
 # end of SPI RAM config
 
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="UMFeatherS2"
+# end of LWIP
diff --git a/ports/esp32s2/boards/unexpectedmaker_feathers2_prerelease/sdkconfig b/ports/esp32s2/boards/unexpectedmaker_feathers2_prerelease/sdkconfig
index b73c4a8c20..00e0bb2566 100644
--- a/ports/esp32s2/boards/unexpectedmaker_feathers2_prerelease/sdkconfig
+++ b/ports/esp32s2/boards/unexpectedmaker_feathers2_prerelease/sdkconfig
@@ -33,3 +33,9 @@ CONFIG_SPIRAM_USE_MEMMAP=y
 CONFIG_SPIRAM_MEMTEST=y
 # CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
 # end of SPI RAM config
+
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="UMFeatherS2"
+# end of LWIP