diff --git a/data/rus/Makefile b/data/rus/Makefile
index 4d21e11e88..046ea50f6c 100644
--- a/data/rus/Makefile
+++ b/data/rus/Makefile
@@ -1,4 +1,4 @@
-# General rule for naming: variables with CAPITALIZED names hold settings,
+# General rule for naming: variables with CAPITALIZED names hold settings,
 # you can - and are expected - to modify it; variables with lowercase names
 # are intermediate variables and macroses not to be modified unless you
 # know what you're doing.