diff --git a/lnrpc/rpc.pb.go b/lnrpc/rpc.pb.go
index 118d81e0..e41c94bb 100644
--- a/lnrpc/rpc.pb.go
+++ b/lnrpc/rpc.pb.go
@@ -1906,7 +1906,7 @@ type PendingChannelResponse_PendingOpenChannel struct {
 	// / The height at which this channel will be confirmed
 	ConfirmationHeight uint32 `protobuf:"varint,2,opt,name=confirmation_height" json:"confirmation_height,omitempty"`
 	// / The number of blocks until this channel is open
-	BlocksTillOpen uint32 `protobuf:"varint,3,opt,name=blocks_till_open" json:"blocks_till_open,omitempty"`
+	BlocksTillOpen int32 `protobuf:"varint,3,opt,name=blocks_till_open" json:"blocks_till_open,omitempty"`
 	// *
 	// The amount calculated to be paid in fees for the current set of
 	// commitment transactions. The fee amount is persisted with the channel
diff --git a/lnrpc/rpc.proto b/lnrpc/rpc.proto
index 8e1d77d6..d7a47c86 100644
--- a/lnrpc/rpc.proto
+++ b/lnrpc/rpc.proto
@@ -920,7 +920,7 @@ message PendingChannelResponse {
         uint32 confirmation_height = 2 [ json_name = "confirmation_height" ];
 
         /// The number of blocks until this channel is open
-        uint32 blocks_till_open = 3 [ json_name = "blocks_till_open" ];
+        int32 blocks_till_open = 3 [ json_name = "blocks_till_open" ];
 
         /**
         The amount calculated to be paid in fees for the current set of
diff --git a/lnrpc/rpc.swagger.json b/lnrpc/rpc.swagger.json
index c5c6b104..bc64aabe 100644
--- a/lnrpc/rpc.swagger.json
+++ b/lnrpc/rpc.swagger.json
@@ -785,7 +785,7 @@
         },
         "blocks_till_open": {
           "type": "integer",
-          "format": "int64",
+          "format": "int32",
           "title": "/ The number of blocks until this channel is open"
         },
         "commit_fee": {