diff --git a/.editorconfig b/.editorconfig
index 059f2de..24ceab1 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -6,3 +6,6 @@ insert_final_newline = true
 charset = utf-8
 indent_style = tab
 indent_size = 4
+
+[*.tex]
+trim_trailing_whitespace = true