diff --git a/src/app/ui/color_button.cpp b/src/app/ui/color_button.cpp
index 3692c3bc1..abaaabfa9 100644
--- a/src/app/ui/color_button.cpp
+++ b/src/app/ui/color_button.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2020  Igara Studio S.A.
+// Copyright (C) 2020-2021  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -116,6 +116,9 @@ void ColorButton::onInitTheme(InitThemeEvent& ev)
 {
   ButtonBase::onInitTheme(ev);
   setStyle(SkinTheme::instance()->styles.colorButton());
+
+  if (m_window)
+    m_window->initTheme();
 }
 
 bool ColorButton::onProcessMessage(Message* msg)