diff --git a/briar-core/src/main/java/org/briarproject/briar/introduction/IntroducerProtocolEngine.java b/briar-core/src/main/java/org/briarproject/briar/introduction/IntroducerProtocolEngine.java
index 6b644cb9d..a05b5807a 100644
--- a/briar-core/src/main/java/org/briarproject/briar/introduction/IntroducerProtocolEngine.java
+++ b/briar-core/src/main/java/org/briarproject/briar/introduction/IntroducerProtocolEngine.java
@@ -263,8 +263,8 @@ class IntroducerProtocolEngine
 
 		// Forward ACCEPT message
 		Introducee i = getOtherIntroducee(s, m.getGroupId());
-		// The message will be visible to the introducee
-		long localTimestamp = getTimestampForVisibleMessage(txn, s, i);
+		// The forwarded message will not be visible to the introducee
+		long localTimestamp = getTimestampForInvisibleMessage(s, i);
 		Message sent = sendAcceptMessage(txn, i, localTimestamp,
 				m.getEphemeralPublicKey(), m.getAcceptTimestamp(),
 				m.getTransportProperties(), false);
@@ -324,8 +324,8 @@ class IntroducerProtocolEngine
 
 		// Forward ACCEPT message
 		Introducee i = getOtherIntroducee(s, m.getGroupId());
-		// The message will be visible to the introducee
-		long localTimestamp = getTimestampForVisibleMessage(txn, s, i);
+		// The forwarded message will not be visible to the introducee
+		long localTimestamp = getTimestampForInvisibleMessage(s, i);
 		Message sent = sendAcceptMessage(txn, i, localTimestamp,
 				m.getEphemeralPublicKey(), m.getAcceptTimestamp(),
 				m.getTransportProperties(), false);
@@ -377,7 +377,7 @@ class IntroducerProtocolEngine
 
 		// Forward DECLINE message
 		Introducee i = getOtherIntroducee(s, m.getGroupId());
-		// The message will be visible to the introducee
+		// The forwarded message will be visible to the introducee
 		long localTimestamp = getTimestampForVisibleMessage(txn, s, i);
 		Message sent = sendDeclineMessage(txn, i, localTimestamp, false);
 
@@ -430,7 +430,7 @@ class IntroducerProtocolEngine
 
 		// Forward DECLINE message
 		Introducee i = getOtherIntroducee(s, m.getGroupId());
-		// The message will be visible to the introducee
+		// The forwarded message will be visible to the introducee
 		long localTimestamp = getTimestampForVisibleMessage(txn, s, i);
 		Message sent = sendDeclineMessage(txn, i, localTimestamp, false);