diff --git a/fly/notifier/vaa_last_sequence.go b/fly/notifier/vaa_last_sequence.go
index 62ee36c15..059936bbb 100644
--- a/fly/notifier/vaa_last_sequence.go
+++ b/fly/notifier/vaa_last_sequence.go
@@ -43,7 +43,7 @@ func NewLastSequenceNotifier(c *redis.Client, prefix string) *LastSequenceNotifi
 	if prefix == "" {
 		prefix = "wormscan:vaa-max-sequence"
 	} else {
-		prefix = fmt.Sprintf("%s-wormscan:vaa-max-sequence", prefix)
+		prefix = fmt.Sprintf("%s:wormscan:vaa-max-sequence", prefix)
 	}
 
 	return &LastSequenceNotifier{
diff --git a/fly/notifier/vaa_last_sequence_test.go b/fly/notifier/vaa_last_sequence_test.go
index 072fd8c1a..1dac57415 100644
--- a/fly/notifier/vaa_last_sequence_test.go
+++ b/fly/notifier/vaa_last_sequence_test.go
@@ -12,7 +12,7 @@ func TestNewLastSequenceNotifier(t *testing.T) {
 
 	l := NewLastSequenceNotifier(nil, "mainnet-staging")
 
-	assert.Equal(t, "mainnet-staging-wormscan:vaa-max-sequence", l.prefix)
+	assert.Equal(t, "mainnet-staging:wormscan:vaa-max-sequence", l.prefix)
 }
 
 func TestNewLastSequenceNotifierBackwardsCompat(t *testing.T) {
@@ -33,5 +33,5 @@ func TestNewLastSequenceNotifierWithPrefix(t *testing.T) {
 
 	l := NewLastSequenceNotifier(nil, prefix)
 
-	assert.Equal(t, "mainnet-staging-wormscan:vaa-max-sequence", l.prefix)
+	assert.Equal(t, "mainnet-staging:wormscan:vaa-max-sequence", l.prefix)
 }