diff --git a/drivers/Kconfig b/drivers/Kconfig
index 53e5672701..edba6fd645 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -42,6 +42,7 @@ rsource "Kconfig.net"
 
 menu "Peripherals drivers"
 rsource "periph_common/Kconfig"
+rsource "rtt_rtc/Kconfig"
 endmenu # Peripherals drivers
 
 menu "Sensor Device Drivers"
diff --git a/drivers/rtt_rtc/Kconfig b/drivers/rtt_rtc/Kconfig
new file mode 100644
index 0000000000..0b4361bd79
--- /dev/null
+++ b/drivers/rtt_rtc/Kconfig
@@ -0,0 +1,15 @@
+# Copyright (c) 2021 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+config MODULE_RTT_RTC
+    bool "RTC-based RTT"
+    depends on HAS_PERIPH_RTT
+    depends on TEST_KCONFIG
+    select MODULE_PERIPH_RTT
+    select HAS_PERIPH_RTC # provides RTC
+    help
+        Basic RTC implementation based on a RTT.