diff --git a/boards/slwstk6000b-slwrb4150a/Kconfig b/boards/slwstk6000b-slwrb4150a/Kconfig
index 9ddec7d128..ee8aa8b8a9 100644
--- a/boards/slwstk6000b-slwrb4150a/Kconfig
+++ b/boards/slwstk6000b-slwrb4150a/Kconfig
@@ -12,5 +12,6 @@ config BOARD_SLWSTK6000B_SLWRB4150A
     default y
     select CPU_MODEL_EFR32MG1P233F256GM48
     select BOARD_COMMON_SLWSTK6000B
+    select MODULE_BOARD_COMMON_SLWSTK6000B if TEST_KCONFIG
 
 source "$(RIOTBOARD)/common/slwstk6000b/Kconfig"
diff --git a/boards/slwstk6000b-slwrb4162a/Kconfig b/boards/slwstk6000b-slwrb4162a/Kconfig
index bf4059e9fc..b26f79b6bd 100644
--- a/boards/slwstk6000b-slwrb4162a/Kconfig
+++ b/boards/slwstk6000b-slwrb4162a/Kconfig
@@ -12,5 +12,6 @@ config BOARD_SLWSTK6000B_SLWRB4162A
     default y
     select CPU_MODEL_EFR32MG12P332F1024GL125
     select BOARD_COMMON_SLWSTK6000B
+    select MODULE_BOARD_COMMON_SLWSTK6000B if TEST_KCONFIG
 
 source "$(RIOTBOARD)/common/slwstk6000b/Kconfig"