diff --git a/library/transf.lib b/library/transf.lib
index c11d327b..7c2c273e 100644
--- a/library/transf.lib
+++ b/library/transf.lib
@@ -6,10 +6,10 @@ EESchema-LIBRARY Version 2.3
 DEF LL1587 T 0 20 Y N 1 F N
 F0 "T" 50 -450 50 H V L CNN
 F1 "LL1587" 0 450 50 H V C CNN
-F2 "Transformers_THT:Transformer_Lundahl_LL1587" 0 0 50 H I C CNN
+F2 "Transformers_THT:Transformer_Microphone_Lundahl_LL1587" 0 0 50 H I C CNN
 F3 "" 0 0 50 H I C CNN
 $FPLIST
- Transformer*Lundahl*LL1587*
+ Transformer*Microphone*Lundahl*LL1587*
 $ENDFPLIST
 DRAW
 T 0 -100 -50 60 0 0 0 + Normal 0 C C