diff --git a/.editorconfig b/.editorconfig
index 7b8470b10..c694badba 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -31,6 +31,9 @@ max_line_length = 80
 [{BUILD,*.BUILD,*.bzl,*.bazel,.bazelrc,WORKSPACE}]
 indent_size = 4
 
+[Dockerfile]
+indent_size = 4
+
 [{*.cc,*.h}]
 indent_size = 2