diff --git a/yara/vulnerable_driver.yar b/yara/vulnerable_driver.md
similarity index 98%
rename from yara/vulnerable_driver.yar
rename to yara/vulnerable_driver.md
index e038699..fe46836 100644
--- a/yara/vulnerable_driver.yar
+++ b/yara/vulnerable_driver.md
@@ -1,3 +1,4 @@
+```
 import "pe"
 
 rule hardware_io_wdf {
@@ -17,4 +18,5 @@ rule hardware_io_wdf {
         (
             not signature.subject contains "WDKTestCert"
         )
-}
\ No newline at end of file
+}
+```
\ No newline at end of file