diff --git a/openfreebuds_qt/utils/icon/dual_connect_device.py b/openfreebuds_qt/utils/icon/dual_connect_device.py
index 53d4190..b059eef 100644
--- a/openfreebuds_qt/utils/icon/dual_connect_device.py
+++ b/openfreebuds_qt/utils/icon/dual_connect_device.py
@@ -46,7 +46,10 @@ def create_dual_connect_icon(
                                   background=PRESET_TRANSPARENT)
 
         if is_playing:
-            accent_color = palette.accent().color().getRgb()
+            try:
+                accent_color = palette.accent().color().getRgb()
+            except AttributeError:
+                accent_color = (0, 128, 256)
             overlay = image_combine_mask(OVERLAY_PLAYING,
                                          foreground=Image.new("RGBA", ICON_SIZE, color=accent_color),
                                          background=PRESET_TRANSPARENT)
diff --git a/scripts/make_qt_parts.sh b/scripts/make_qt_parts.sh
index 072ab70..ada8463 100755
--- a/scripts/make_qt_parts.sh
+++ b/scripts/make_qt_parts.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 cd "$(dirname "$0")"/..
 
-pyuic6 openfreebuds_qt/designer
+poetry run pyuic6 openfreebuds_qt/designer
 /usr/lib/qt6/bin/lrelease openfreebuds_qt/assets/i18n/*.ts