diff --git a/src/widgets/dialogs/ColorPickerDialog.hpp b/src/widgets/dialogs/ColorPickerDialog.hpp
index 5f5a48cc..6f4f0c37 100644
--- a/src/widgets/dialogs/ColorPickerDialog.hpp
+++ b/src/widgets/dialogs/ColorPickerDialog.hpp
@@ -7,6 +7,8 @@
 
 #include <pajlada/signals/signal.hpp>
 
+#include <array>
+
 namespace chatterino {
 
 /**