diff --git a/proto/gosdn/csbi/csbi.proto b/proto/gosdn/csbi/csbi.proto
index 26650bbf7510ec0b271c62d5b417e345f7049922..687273f0297200fbdbb1dad3c728ca9e5599e99e 100644
--- a/proto/gosdn/csbi/csbi.proto
+++ b/proto/gosdn/csbi/csbi.proto
@@ -44,10 +44,10 @@ message Deployment {
 
 enum State {
   ANNOUNCED = 0;
-	BUILT = 1;
-	DEPLOYED = 2;
-	RUNNING = 3;
-	DECOMMISSIONED = 4;
+  BUILT = 1;
+  DEPLOYED = 2;
+  RUNNING = 3;
+  DECOMMISSIONED = 4;
 }
 
 message CreateRequest {