diff --git a/library/microchip_pic18mcu.lib b/library/microchip_pic18mcu.lib
index 5e803d9b..017eb429 100644
--- a/library/microchip_pic18mcu.lib
+++ b/library/microchip_pic18mcu.lib
@@ -159,7 +159,7 @@ ENDDEF
 DEF PIC18F2331-I/SO U 0 50 Y Y 1 F N
 F0 "U" -1000 1100 50 H V C CNN
 F1 "PIC18F2331-I/SO" 650 -1100 50 H V C CNN
-F2 "SOIC28" 0 0 50 H V C CIN
+F2 "Housings_SOIC:SOIC-28W_7.5x17.9mm_Pitch1.27mm" 0 0 50 H I C CIN
 F3 "" 0 -400 50 H V C CNN
 ALIAS PIC18LF2331-I/SO PIC18LF2431-I/SO PIC18F2431-I/SO
 $FPLIST
@@ -203,12 +203,12 @@ ENDDEF
 DEF PIC18F2331-I/SP U 0 50 Y Y 1 F N
 F0 "U" -1000 1100 50 H V C CNN
 F1 "PIC18F2331-I/SP" 650 -1100 50 H V C CNN
-F2 "SPDIP28" 0 0 50 H V C CIN
+F2 "Housings_DIP:DIP-28_W7.62mm" 0 0 50 H I C CIN
 F3 "" 0 -400 50 H V C CNN
 ALIAS PIC18LF2331-I/SP PIC18LF2431-I/SP PIC18F2431-I/SP
 $FPLIST
- DIP*
- PDIP*
+ DIP*28
+ PDIP*28
 $ENDFPLIST
 DRAW
 S -1050 1050 1050 -1050 0 1 10 f