diff --git a/app/scripts/views/settings/settings-file-view.js b/app/scripts/views/settings/settings-file-view.js
index 45643300..7213d752 100644
--- a/app/scripts/views/settings/settings-file-view.js
+++ b/app/scripts/views/settings/settings-file-view.js
@@ -105,7 +105,7 @@ class SettingsFileView extends View {
             for (const yk of this.yubiKeys) {
                 for (const slot of yk.slots.filter((s) => s.valid)) {
                     yubiKeys.push({
-                        value: `${yk.serial}:${slot}`,
+                        value: `${yk.serial}:${slot.number}`,
                         fullName: yk.fullName,
                         vid: yk.vid,
                         pid: yk.pid,
diff --git a/release-notes.md b/release-notes.md
index 24c7adb6..75edfd6c 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -4,7 +4,8 @@ Release notes
 `-` fix #1530: recursive creation of the portable directory  
 `-` fix #1530: running from directories with hash symbols  
 `+` possibility to debug startup with `--start-logging`  
-`+` updated electron version  
+`*` updated electron version  
+`-` fixed duplicated YubiKeys displayed in file settings  
 
 ##### v1.15.1 (2020-06-07)
 `-` fix #1528: OTP generation for stored values