diff --git a/.editorconfig b/.editorconfig
index 969e613536b..7b40ff1ff56 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -22,3 +22,7 @@ indent_size = 2
 [*.{sh,py,pl}]
 indent_style = space
 indent_size = 4
+
+# Match diffs, avoid to trim trailing whitespace
+[*.{diff,patch}]
+trim_trailing_whitespace = false