diff --git a/cmd/kops/BUILD.bazel b/cmd/kops/BUILD.bazel
index 1f13ff460d..38c421aeb3 100644
--- a/cmd/kops/BUILD.bazel
+++ b/cmd/kops/BUILD.bazel
@@ -39,8 +39,8 @@ go_library(
         "promote.go",
         "promote_keypair.go",
         "replace.go",
-        "rollingupdate.go",
-        "rollingupdate_cluster.go",
+        "rolling-update.go",
+        "rolling-update_cluster.go",
         "root.go",
         "toolbox.go",
         "toolbox_dump.go",
diff --git a/cmd/kops/rollingupdate.go b/cmd/kops/rolling-update.go
similarity index 100%
rename from cmd/kops/rollingupdate.go
rename to cmd/kops/rolling-update.go
diff --git a/cmd/kops/rollingupdate_cluster.go b/cmd/kops/rolling-update_cluster.go
similarity index 100%
rename from cmd/kops/rollingupdate_cluster.go
rename to cmd/kops/rolling-update_cluster.go