diff --git a/behavior/doc.go b/blockchain/v2/internal/behavior/doc.go
similarity index 100%
rename from behavior/doc.go
rename to blockchain/v2/internal/behavior/doc.go
diff --git a/behavior/peer_behaviour.go b/blockchain/v2/internal/behavior/peer_behaviour.go
similarity index 100%
rename from behavior/peer_behaviour.go
rename to blockchain/v2/internal/behavior/peer_behaviour.go
diff --git a/behavior/reporter.go b/blockchain/v2/internal/behavior/reporter.go
similarity index 100%
rename from behavior/reporter.go
rename to blockchain/v2/internal/behavior/reporter.go
diff --git a/behavior/reporter_test.go b/blockchain/v2/internal/behavior/reporter_test.go
similarity index 98%
rename from behavior/reporter_test.go
rename to blockchain/v2/internal/behavior/reporter_test.go
index b85410f86..1d81bd36f 100644
--- a/behavior/reporter_test.go
+++ b/blockchain/v2/internal/behavior/reporter_test.go
@@ -4,7 +4,7 @@ import (
 	"sync"
 	"testing"
 
-	bh "github.com/tendermint/tendermint/behavior"
+	bh "github.com/tendermint/tendermint/blockchain/v2/internal/behavior"
 	"github.com/tendermint/tendermint/p2p"
 )
 
diff --git a/blockchain/v2/reactor.go b/blockchain/v2/reactor.go
index 2e04a2789..42b94a762 100644
--- a/blockchain/v2/reactor.go
+++ b/blockchain/v2/reactor.go
@@ -7,8 +7,8 @@ import (
 
 	proto "github.com/gogo/protobuf/proto"
 
-	"github.com/tendermint/tendermint/behavior"
 	bc "github.com/tendermint/tendermint/blockchain"
+	"github.com/tendermint/tendermint/blockchain/v2/internal/behavior"
 	"github.com/tendermint/tendermint/libs/log"
 	tmsync "github.com/tendermint/tendermint/libs/sync"
 	"github.com/tendermint/tendermint/p2p"
diff --git a/blockchain/v2/reactor_test.go b/blockchain/v2/reactor_test.go
index 431eb70c1..ea9e0d9a2 100644
--- a/blockchain/v2/reactor_test.go
+++ b/blockchain/v2/reactor_test.go
@@ -15,7 +15,7 @@ import (
 	dbm "github.com/tendermint/tm-db"
 
 	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/behavior"
+	"github.com/tendermint/tendermint/blockchain/v2/internal/behavior"
 	cfg "github.com/tendermint/tendermint/config"
 	"github.com/tendermint/tendermint/libs/log"
 	"github.com/tendermint/tendermint/libs/service"