diff --git a/library/references.dcm b/library/references.dcm
index 864d2d6d..c9dc6c27 100644
--- a/library/references.dcm
+++ b/library/references.dcm
@@ -901,7 +901,7 @@ F http://www.ti.com/lit/ds/symlink/tl431.pdf
 $ENDCMP
 #
 $CMP AD586
-D High Precision, 5 V Reference
+D High Precision, 5 V Reference, DIP-8, SOIC-8
 K voltage reference
 F http://www.analog.com/media/en/technical-documentation/data-sheets/AD586.pdf
 $ENDCMP