diff --git a/library/opto.lib b/library/opto.lib
index 04145d97..d2adf140 100644
--- a/library/opto.lib
+++ b/library/opto.lib
@@ -647,7 +647,7 @@ ENDDEF
 DEF CPC1017N U 0 40 Y Y 1 F N
 F0 "U" -200 200 50 H V L CNN
 F1 "CPC1017N" 0 200 50 H V L CNN
-F2 "Housings_SOIC:SOP-4_3.8x4.1mm_Pitch2.54mm" -200 -200 50 H I L CIN
+F2 "Housings_SSOP:SOP-4_3.8x4.1mm_Pitch2.54mm" -200 -200 50 H I L CIN
 F3 "" -50 0 50 H I L CNN
 $FPLIST
  SOP*3.8x4.1mm*Pitch2.54mm*