diff --git a/boards/stk3700/Kconfig b/boards/stk3700/Kconfig
index e2dd2a46a5..d8b6e685b8 100644
--- a/boards/stk3700/Kconfig
+++ b/boards/stk3700/Kconfig
@@ -21,6 +21,7 @@ config BOARD_STK3700
     select HAS_PERIPH_SPI
     select HAS_PERIPH_TIMER
     select HAS_PERIPH_UART
+    select HAS_PERIPH_USBDEV
 
     select HAVE_SAUL_GPIO
     select MODULE_SILABS_AEM if TEST_KCONFIG
diff --git a/boards/stk3700/Makefile.features b/boards/stk3700/Makefile.features
index 4d06682b39..4794179b5d 100644
--- a/boards/stk3700/Makefile.features
+++ b/boards/stk3700/Makefile.features
@@ -11,5 +11,6 @@ FEATURES_PROVIDED += periph_rtt
 FEATURES_PROVIDED += periph_spi
 FEATURES_PROVIDED += periph_timer
 FEATURES_PROVIDED += periph_uart
+FEATURES_PROVIDED += periph_usbdev
 
 include $(RIOTBOARD)/common/silabs/Makefile.features
diff --git a/boards/stk3700/include/periph_conf.h b/boards/stk3700/include/periph_conf.h
index c66959c2dd..9df1df3965 100644
--- a/boards/stk3700/include/periph_conf.h
+++ b/boards/stk3700/include/periph_conf.h
@@ -23,6 +23,7 @@
 #include "cpu.h"
 #include "periph_cpu.h"
 #include "em_cmu.h"
+#include "usbdev_cfg_otg_fs.h"
 
 #ifdef __cplusplus
 extern "C" {