diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index cacea2880..72fdf20a3 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -1,4 +1,5 @@
 7.5.15
+ - fixed: Colorpicker window would not open (Martin Kamerbeek / Oqapi)
 
 7.5.14
  - fixed: RSS feeds report modified date instead of create date
diff --git a/lib/WebGUI/Form/Color.pm b/lib/WebGUI/Form/Color.pm
index 0bc448ef1..a0fc1e8a3 100644
--- a/lib/WebGUI/Form/Color.pm
+++ b/lib/WebGUI/Form/Color.pm
@@ -119,7 +119,7 @@ sub toHtml {
     my $id = $self->get("id");
     my $value = $self->getDefaultValue;
     my $name = $self->get("name");
-    return qq{<a href="javascript:YAHOO.WebGUI.ColorPicker.display('$id', '${id}_swatch');" id="${id}_swatch" class="colorPickerFormSwatch" style="background-color: $value"></a>
+    return qq{<a href="javascript:YAHOO.WebGUI.Form.ColorPicker.display('$id', '${id}_swatch');" id="${id}_swatch" class="colorPickerFormSwatch" style="background-color: $value"></a>
 <input onchange="YAHOO.util.Dom.setStyle('${id}_swatch', 'background-color', this.value)" 
 maxlength="7" name="$name" type="text" size="8" value="$value" id="$id" />};
 }