diff --git a/src/gui/progressbarpainter.cpp b/src/gui/progressbarpainter.cpp
index e24f22ba4..8233ac255 100644
--- a/src/gui/progressbarpainter.cpp
+++ b/src/gui/progressbarpainter.cpp
@@ -54,6 +54,7 @@ namespace
 
         const TorrentStateColorDescriptor colorDescriptors[] =
         {
+            {BitTorrent::TorrentState::Unknown, u"TransferList.Unknown"_s},
             {BitTorrent::TorrentState::Downloading, u"TransferList.Downloading"_s},
             {BitTorrent::TorrentState::StalledDownloading, u"TransferList.StalledDownloading"_s},
             {BitTorrent::TorrentState::DownloadingMetadata, u"TransferList.DownloadingMetadata"_s},
diff --git a/src/gui/uithemecommon.h b/src/gui/uithemecommon.h
index 20775ac06..1b2afd777 100644
--- a/src/gui/uithemecommon.h
+++ b/src/gui/uithemecommon.h
@@ -63,6 +63,7 @@ inline QHash<QString, UIThemeColor> defaultUIThemeColors()
         {u"RSS.ReadArticle"_s, {{}, {}}},
         {u"RSS.UnreadArticle"_s, {{}, {}}},
 
+        {u"TransferList.Unknown"_s, {Color::Primer::Light::accentEmphasis, Color::Primer::Dark::accentEmphasis}},
         {u"TransferList.Downloading"_s, {Color::Primer::Light::successFg, Color::Primer::Dark::successFg}},
         {u"TransferList.StalledDownloading"_s, {Color::Primer::Light::successEmphasis, Color::Primer::Dark::successEmphasis}},
         {u"TransferList.DownloadingMetadata"_s, {Color::Primer::Light::successFg, Color::Primer::Dark::successFg}},