diff --git a/src/ScoutHandler.cpp b/src/ScoutHandler.cpp
index 413ebfb..14632d4 100644
--- a/src/ScoutHandler.cpp
+++ b/src/ScoutHandler.cpp
@@ -152,7 +152,10 @@ static bool fieldCommands(NWK_DataInd_t *ind) {
     Serial.print(ind->lqi);
     Serial.print(F("  "));
     Serial.print(F("rssi: "));
-    Serial.println(ind->rssi);
+    Serial.print(ind->rssi);
+    Serial.print(F("  "));
+    Serial.print(F("timestamp: "));
+    Serial.println(ind->timestamp);
   }
 
   if (fieldAnswerTo) {
@@ -343,7 +346,9 @@ static bool fieldAnnouncements(NWK_DataInd_t *ind) {
 
   if (Scout.handler.isVerbose) {
     Serial.print(F("multicast in "));
-    Serial.println(ind->dstAddr);
+    Serial.print(ind->dstAddr);
+    Serial.print(F(" timestamp: "));
+    Serial.println(ind->timestamp);
   }
   if (Scout.isLeadScout()) {
     leadAnnouncementSend(ind->dstAddr, ind->srcAddr, ConstBuf(data, ind->size-1)); // no null
diff --git a/src/SleepHandler.cpp b/src/SleepHandler.cpp
index 4314138..e6d5f70 100644
--- a/src/SleepHandler.cpp
+++ b/src/SleepHandler.cpp
@@ -62,8 +62,9 @@ void SleepHandler::setup() {
   TCCR2B = (TCCR2B & ~((1<<CS22)|(1<<CS21))) | (1<<CS20);
 
   // Enable the symbol counter, using the external 32kHz crystal
+  // Enable SFD timesamping for synchronization protocols.
   // SCCR1 is left at defaults, with CMP3 in absolute compare mode.
-  SCCR0 |= (1 << SCEN) | (1 << SCCKSEL);
+  SCCR0 |= (1 << SCEN) | (1 << SCCKSEL) | (1 << SCTSE);
 
   // Enable the SCNT_OVFL interrupt for timekeeping
   SCIRQM |= (1 << IRQMOF);