diff --git a/yara/hermetic_wiper.yar.txt b/yara/hermetic_wiper.yar
similarity index 96%
rename from yara/hermetic_wiper.yar.txt
rename to yara/hermetic_wiper.yar
index 98c7332..3443e40 100644
--- a/yara/hermetic_wiper.yar.txt
+++ b/yara/hermetic_wiper.yar
@@ -11,4 +11,4 @@ rule hermetic_wiper {
 
     condition: 
         $a and uint16(0) == 0x5A4D 
-}
\ No newline at end of file
+}