diff --git a/src/Semi.Avalonia/Controls/DropdownButton.axaml b/src/Semi.Avalonia/Controls/DropdownButton.axaml
index 235b90b..f575a00 100644
--- a/src/Semi.Avalonia/Controls/DropdownButton.axaml
+++ b/src/Semi.Avalonia/Controls/DropdownButton.axaml
@@ -44,7 +44,7 @@
                             HorizontalAlignment="Right"
                             VerticalAlignment="Center"
                             Data="{DynamicResource DropdownButtonIconGlyph}"
-                            Foreground="{DynamicResource ComboBoxDropDownGlyphForeground}"
+                            Foreground="{TemplateBinding Foreground}"
                             IsHitTestVisible="False"
                             UseLayoutRounding="False" />
                     </Grid>
@@ -137,7 +137,7 @@
                             HorizontalAlignment="Right"
                             VerticalAlignment="Center"
                             Data="{DynamicResource DropdownButtonIconGlyph}"
-                            Foreground="{DynamicResource ComboBoxDropDownGlyphForeground}"
+                            Foreground="{TemplateBinding Foreground}"
                             IsHitTestVisible="False"
                             UseLayoutRounding="False" />
                     </Grid>