diff --git a/library/conn.dcm b/library/conn.dcm
index f31848c0..0f440cff 100644
--- a/library/conn.dcm
+++ b/library/conn.dcm
@@ -1,37 +1,37 @@
 EESchema-DOCLIB  Version 2.0
 #
 $CMP Audio-Jack-2
-D 2-pin audio jack receptable (mono)
-K audio jack receptable mono
+D 2-pin audio jack receptable (mono/TS connector)
+K audio jack receptable mono phone headphone 
 F ~
 $ENDCMP
 #
 $CMP Audio-Jack-2_Switch
-D 2-pin audio jack receptable (mono) with switching contact
-K audio jack receptable stereo headphones
+D 2-pin audio jack receptable (mono/TS connector) with switching contact
+K audio jack receptable mono headphones phone
 F ~
 $ENDCMP
 #
 $CMP Audio-Jack-3
-D 3-pin audio jack receptable (stereo)
-K audio jack receptable stereo headphones
+D 3-pin audio jack receptable (stereo/TRS connector)
+K audio jack receptable stereo headphones phones
 F ~
 $ENDCMP
 #
 $CMP Audio-Jack-3_Switches
-D 3-pin audio jack receptable (stereo) with switching contacts
-K audio jack receptable stereo headphones
+D 3-pin audio jack receptable (stereo/TRS connector) with switching contacts
+K audio jack receptable stereo headphones phones
 F ~
 $ENDCMP
 #
 $CMP Audio-Jack-4
-D 4-pin (audio) jack receptable (stereo + 4th pin)
+D 4-pin (audio) jack receptable (stereo + 4th pin/TRRS connector)
 K audio jack receptable stereo headphones
 F ~
 $ENDCMP
 #
 $CMP Audio-Jack-5
-D 5-pin (audio) jack receptable 
+D 5-pin (audio) jack receptable (TRRRS connector)
 K audio jack receptable stereo headphones
 F ~
 $ENDCMP