diff --git a/common_test.go b/common_test.go
index 5235a5c8c..8a191c348 100644
--- a/common_test.go
+++ b/common_test.go
@@ -111,7 +111,6 @@ func TestVarIntWireErrors(t *testing.T) {
 		writeErr error  // Expected write error
 		readErr  error  // Expected read error
 	}{
-		// Latest protocol version with intentional read/write errors.
 		// Force errors on discriminant.
 		{0, []byte{0x00}, pver, 0, io.ErrShortWrite, io.EOF},
 		// Force errors on 2-byte read/write.
diff --git a/msggetheaders_test.go b/msggetheaders_test.go
index 1a1210db3..3afd76194 100644
--- a/msggetheaders_test.go
+++ b/msggetheaders_test.go
@@ -311,7 +311,6 @@ func TestGetHeadersWireErrors(t *testing.T) {
 	}
 	maxGetHeaders.BlockLocatorHashes = append(maxGetHeaders.BlockLocatorHashes,
 		&btcwire.GenesisHash)
-	//maxGetHeaders.InvList = append(maxGetData.InvList, iv)
 	maxGetHeadersEncoded := []byte{
 		0x62, 0xea, 0x00, 0x00, // Protocol version 60002
 		0xfd, 0xf5, 0x01, // Varint for number of block loc hashes (501)
diff --git a/msgnotfound_test.go b/msgnotfound_test.go
index 48741094e..9dc508662 100644
--- a/msgnotfound_test.go
+++ b/msgnotfound_test.go
@@ -268,7 +268,6 @@ func TestNotFoundWireErrors(t *testing.T) {
 		writeErr error                // Expected write error
 		readErr  error                // Expected read error
 	}{
-		// Latest protocol version with intentional read/write errors.
 		// Force error in inventory vector count
 		{baseNotFound, baseNotFoundEncoded, pver, 0, io.ErrShortWrite, io.EOF},
 		// Force error in inventory list.