diff --git a/btcjson/chainsvrresults.go b/btcjson/chainsvrresults.go
index 8062d9d9905..7b771b12f72 100644
--- a/btcjson/chainsvrresults.go
+++ b/btcjson/chainsvrresults.go
@@ -11,8 +11,8 @@ import (
 
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 
-	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcd/btcutil"
+	"github.com/btcsuite/btcd/wire"
 )
 
 // GetBlockHeaderVerboseResult models the data from the getblockheader command when
@@ -172,12 +172,13 @@ type SoftForkDescription struct {
 // Bip9SoftForkDescription describes the current state of a defined BIP0009
 // version bits soft-fork.
 type Bip9SoftForkDescription struct {
-	Status     string `json:"status"`
-	Bit        uint8  `json:"bit"`
-	StartTime1 int64  `json:"startTime"`
-	StartTime2 int64  `json:"start_time"`
-	Timeout    int64  `json:"timeout"`
-	Since      int32  `json:"since"`
+	Status              string `json:"status"`
+	Bit                 uint8  `json:"bit"`
+	StartTime1          int64  `json:"startTime"`
+	StartTime2          int64  `json:"start_time"`
+	Timeout             int64  `json:"timeout"`
+	Since               int32  `json:"since"`
+	MinActivationHeight int32  `json:"min_activation_height"`
 }
 
 // StartTime returns the starting time of the softfork as a Unix epoch.
diff --git a/rpcserver.go b/rpcserver.go
index 8c4b7652665..e000af5a4f0 100644
--- a/rpcserver.go
+++ b/rpcserver.go
@@ -1297,10 +1297,11 @@ func handleGetBlockChainInfo(s *rpcServer, cmd interface{}, closeChan <-chan str
 			endTime = ender.EndTime().Unix()
 		}
 		chainInfo.SoftForks.Bip9SoftForks[forkName] = &btcjson.Bip9SoftForkDescription{
-			Status:     strings.ToLower(statusString),
-			Bit:        deploymentDetails.BitNumber,
-			StartTime2: startTime,
-			Timeout:    endTime,
+			Status:              strings.ToLower(statusString),
+			Bit:                 deploymentDetails.BitNumber,
+			StartTime2:          startTime,
+			Timeout:             endTime,
+			MinActivationHeight: int32(deploymentDetails.MinActivationHeight),
 		}
 	}