diff --git a/lnrpc/rpc.proto b/lnrpc/rpc.proto
index 001944a0..5b6b3630 100644
--- a/lnrpc/rpc.proto
+++ b/lnrpc/rpc.proto
@@ -2638,9 +2638,9 @@ message ChannelGraph {
     repeated ChannelEdge edges = 2;
 }
 
-enum NodeMetricType { 
+enum NodeMetricType {
     UNKNOWN = 0;
-    BETWEENNESS_CENTRALITY = 1; 
+    BETWEENNESS_CENTRALITY = 1;
 }
 
 message NodeMetricsRequest {