diff --git a/espeak-ng-data/voices/mb/mb-ir2 b/espeak-ng-data/voices/mb/mb-ir2
deleted file mode 100644
index 819bfa56..00000000
--- a/espeak-ng-data/voices/mb/mb-ir2
+++ /dev/null
@@ -1,22 +0,0 @@
-name persian-mb-ir2
-language fa
-gender female
-phonemes fa
-mbrola ir2 ir1_phtrans 22050
-
-// "speed 78" adjust default speed of "mb-ir2" with eSpeak "fa". 
-speed 78
-// Please don't change this value. It's result of several tests.
-
-// "voicing 150" adjust output volume of "mb-ir2" with eSpeak "fa". 
-voicing 150	
-// Please don't change this value. It's result of several tests.
-
-// "pitch 140 220" adjust default pitch of "mb-ir2" like other female voices.
-pitch 140 220
-// Please don't change this value. The result female voice is good and natural.
-
-// If you want use Pinglish instead of English for reading, just delete // from start of next line. 
-// dictrules 1
-// "dictrules 1" read English text as Pinglish (Persian text that written with English alphabets).  
-