diff --git a/ChangeLog b/ChangeLog
index 1e6421154..1227bee0d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-15  Eric Wasylishen  <ewasylishen@gmail.com>
+
+	* ColorPickers/GSColorSliderCell.m (-drawBarInside:flipped:):
+	Set alpha to 1 before drawing because the current value could be
+	not 1, and PSsetrgbcolor doesn't set it.
+
 2013-10-15  Eric Wasylishen  <ewasylishen@gmail.com>
 
 	* Headers/Additions/GNUstepGUI/GSTheme.h: Add -tabViewContentRectForBounds:
diff --git a/ColorPickers/GSColorSliderCell.m b/ColorPickers/GSColorSliderCell.m
index 3e99f5e16..fef346c34 100644
--- a/ColorPickers/GSColorSliderCell.m
+++ b/ColorPickers/GSColorSliderCell.m
@@ -105,6 +105,8 @@
 {
   float i, f;
 
+  PSsetalpha(1);
+
   if (_isVertical)
     {
       for (i = 0; i < r.size.height; i += 1)