diff --git a/csi.proto b/csi.proto
index ee73aa7a..4f49b538 100644
--- a/csi.proto
+++ b/csi.proto
@@ -118,11 +118,9 @@ service Node {
   rpc NodeGetVolumeStats (NodeGetVolumeStatsRequest)
     returns (NodeGetVolumeStatsResponse) {}
 
-
   rpc NodeExpandVolume(NodeExpandVolumeRequest)
     returns (NodeExpandVolumeResponse) {}
 
-
   rpc NodeGetCapabilities (NodeGetCapabilitiesRequest)
     returns (NodeGetCapabilitiesResponse) {}
 
diff --git a/spec.md b/spec.md
index bd537fee..e3aa2fe9 100644
--- a/spec.md
+++ b/spec.md
@@ -399,11 +399,9 @@ service Node {
   rpc NodeGetVolumeStats (NodeGetVolumeStatsRequest)
     returns (NodeGetVolumeStatsResponse) {}
 
-
   rpc NodeExpandVolume(NodeExpandVolumeRequest)
     returns (NodeExpandVolumeResponse) {}
 
-
   rpc NodeGetCapabilities (NodeGetCapabilitiesRequest)
     returns (NodeGetCapabilitiesResponse) {}