diff --git a/.editorconfig b/.editorconfig
index beebf94cce..49cc692091 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -11,6 +11,10 @@ trim_trailing_whitespace = true
 [*.bat]
 end_of_line = crlf
 
+[*.gemspec]
+indent_size = 2
+indent_style = space
+
 [*.rb]
 indent_size = 2
 indent_style = space