diff --git a/src/gui/guiConst.cpp b/src/gui/guiConst.cpp
index c51b251ed..1e8552223 100644
--- a/src/gui/guiConst.cpp
+++ b/src/gui/guiConst.cpp
@@ -518,8 +518,8 @@ const FurnaceGUIColors fxColors[256]={
   GUI_COLOR_PATTERN_EFFECT_VOLUME, // FA
   GUI_COLOR_PATTERN_EFFECT_INVALID, // FB
   GUI_COLOR_PATTERN_EFFECT_TIME, // FC
-  GUI_COLOR_PATTERN_EFFECT_INVALID, // FD
-  GUI_COLOR_PATTERN_EFFECT_INVALID, // FE
+  GUI_COLOR_PATTERN_EFFECT_SPEED, // FD
+  GUI_COLOR_PATTERN_EFFECT_SPEED, // FE
   GUI_COLOR_PATTERN_EFFECT_SONG // FF
 };