diff --git a/tests/gsm0408/gsm0408_test.ok b/tests/gsm0408/gsm0408_test.ok
index cc56763..a0e2c23 100644
--- a/tests/gsm0408/gsm0408_test.ok
+++ b/tests/gsm0408/gsm0408_test.ok
@@ -26,15 +26,31 @@
   Encoded 70 17 21 02 9a 
   gsm48_decode_lai() gives  077-121-666-0
   passed
+- gsm48_generate_lai2() from 077-121-666
+  Encoded 70 17 21 02 9a 
+  gsm48_decode_lai2() gives  077-121-666 (3-digit MNC)
+  passed
 - gsm48_generate_lai() from 084-98-11-0
   Encoded 80 f4 89 00 0b 
   gsm48_decode_lai() gives  084-98-11-0
   passed
+- gsm48_generate_lai2() from 084-98-11
+  Encoded 80 f4 89 00 0b 
+  gsm48_decode_lai2() gives  084-98-11
+  passed
 - gsm48_generate_lai() from 000-00-0-0
   Encoded 00 f0 00 00 00 
   gsm48_decode_lai() gives  000-00-0-0
   passed
+- gsm48_generate_lai2() from 000-00-0
+  Encoded 00 f0 00 00 00 
+  gsm48_decode_lai2() gives  000-00-0
+  passed
 - gsm48_generate_lai() from 999-999-65535-0
   Encoded 99 99 99 ff ff 
   gsm48_decode_lai() gives  999-999-65535-0
   passed
+- gsm48_generate_lai2() from 999-999-65535
+  Encoded 99 99 99 ff ff 
+  gsm48_decode_lai2() gives  999-999-65535 (3-digit MNC)
+  passed