diff --git a/plugin/ipam/driver.go b/plugin/ipam/driver.go
index 3918fd97..6dca9712 100644
--- a/plugin/ipam/driver.go
+++ b/plugin/ipam/driver.go
@@ -12,10 +12,6 @@ import (
 	. "github.com/weaveworks/weave/common"
 )
 
-const (
-	WeaveContainer = "weave"
-)
-
 type ipam struct {
 	weave *api.Client
 }
diff --git a/plugin/net/driver.go b/plugin/net/driver.go
index ab292b7e..3c0f76b0 100644
--- a/plugin/net/driver.go
+++ b/plugin/net/driver.go
@@ -17,8 +17,7 @@ import (
 )
 
 const (
-	WeaveContainer = "weave"
-	WeaveBridge    = "weave"
+	WeaveBridge = "weave"
 )
 
 type driver struct {