diff --git a/code/modules/library/barcode_scanner.dm b/code/modules/library/barcode_scanner.dm
index ca20f362663..09f2303a779 100644
--- a/code/modules/library/barcode_scanner.dm
+++ b/code/modules/library/barcode_scanner.dm
@@ -25,3 +25,4 @@
 		if(BARCODE_SCANNER_INVENTORY)
 			scan_mode = BARCODE_SCANNER_CHECKIN
 			user.balloon_alert(user, "check-in mode")
+	playsound(loc, 'sound/items/click.ogg', 20, TRUE)
diff --git a/code/modules/library/book.dm b/code/modules/library/book.dm
index 234bb934de1..73a41a11d0f 100644
--- a/code/modules/library/book.dm
+++ b/code/modules/library/book.dm
@@ -150,6 +150,7 @@
 					checkouts -= checkout_ref
 					computer.checkout_update()
 					user.balloon_alert(user, "book checked in")
+					playsound(loc, 'sound/items/barcodebeep.ogg', 20, FALSE)
 					return
 
 				user.balloon_alert(user, "book not checked out!")
@@ -159,6 +160,7 @@
 				computer.inventory[ref(our_copy)] = our_copy
 				computer.inventory_update()
 				user.balloon_alert(user, "book added to inventory")
+				playsound(loc, 'sound/items/barcodebeep.ogg', 20, FALSE)
 
 	else if(try_carve(attacking_item, user, params))
 		return
diff --git a/icons/obj/library.dmi b/icons/obj/library.dmi
index 31c97cfaf9a..ebf48682325 100644
Binary files a/icons/obj/library.dmi and b/icons/obj/library.dmi differ
diff --git a/sound/items/barcodebeep.ogg b/sound/items/barcodebeep.ogg
new file mode 100644
index 00000000000..e1939537fb9
Binary files /dev/null and b/sound/items/barcodebeep.ogg differ
diff --git a/sound/items/click.ogg b/sound/items/click.ogg
new file mode 100644
index 00000000000..366ed0f8cc1
Binary files /dev/null and b/sound/items/click.ogg differ