diff --git a/kconfigs/Kconfig.features b/kconfigs/Kconfig.features
index 2bcc8288ff..0b5d8be354 100644
--- a/kconfigs/Kconfig.features
+++ b/kconfigs/Kconfig.features
@@ -220,6 +220,12 @@ config HAS_PERIPH_PTP_TIMER
     help
         Indicates that the PTP clock can be used as timer.
 
+config HAS_PERIPH_PTP_TXRX_TIMESTAMPS
+    bool
+    help
+        Indicates that the PTP clock can provide exact time stamps of the
+        reception and transmission of frames.
+
 config HAS_PERIPH_PWM
     bool
     help