diff --git a/aegisub/src/dialog_colorpicker.cpp b/aegisub/src/dialog_colorpicker.cpp
index c3ca8e84e..0eecd890f 100644
--- a/aegisub/src/dialog_colorpicker.cpp
+++ b/aegisub/src/dialog_colorpicker.cpp
@@ -1380,7 +1380,7 @@ void DialogColorPicker::OnSpectrumChange(wxCommandEvent &evt)
 
 
 /// @brief DOCME
-/// @param evt 
+/// @param evt Ignored
 ///
 void DialogColorPicker::OnSliderChange(wxCommandEvent &evt)
 {
@@ -1389,37 +1389,25 @@ void DialogColorPicker::OnSliderChange(wxCommandEvent &evt)
 	int x, y; // only y is used, x is garbage for this control
 	slider->GetXY(x, y);
 	switch (i) {
-		// setting the value of a component input automatically invalidates the spectrum
-		// and calls the according UpdateFromXXX() function in wxMSW and wxMac, wxGTK must be manually updated 
 		case 0:
 			rgb_input[0]->SetValue(y);
-#ifdef __WXGTK__
 			UpdateFromRGB();
-#endif
 			break;
 		case 1:
 			rgb_input[1]->SetValue(y);
-#ifdef __WXGTK__
 			UpdateFromRGB();
-#endif
 			break;
 		case 2:
 			rgb_input[2]->SetValue(y);
-#ifdef __WXGTK__
 			UpdateFromRGB();
-#endif
 			break;
 		case 3:
 			hsl_input[2]->SetValue(y);
-#ifdef __WXGTK__
 			UpdateFromHSL();
-#endif
 			break;
 		case 4:
 			hsv_input[0]->SetValue(y);
-#ifdef __WXGTK__
 			UpdateFromHSV();
-#endif
 			break;
 	}
 }