diff --git a/docs/changelog/6.x.x.txt b/docs/changelog/6.x.x.txt
index 08db9aaee..948d1771c 100644
--- a/docs/changelog/6.x.x.txt
+++ b/docs/changelog/6.x.x.txt
@@ -9,6 +9,7 @@
  - fix: HTTPproxy
  - fix: i18n reserved section name in Surveys
  - fix: typo in Asset_ProjectManager i18n
+ - fix: captcha image is blank (Martink Kamerbeek / Procolix)
 
 6.99.3
  - Someone removed the status from the submission templates. That has been
diff --git a/lib/WebGUI/Storage/Image.pm b/lib/WebGUI/Storage/Image.pm
index c0b2f5aa4..9ab85f97d 100644
--- a/lib/WebGUI/Storage/Image.pm
+++ b/lib/WebGUI/Storage/Image.pm
@@ -65,9 +65,9 @@ sub addFileFromCaptcha {
 	my $image = Image::Magick->new();
 	$image->Set(size=>'105x26');
 	$image->ReadImage('xc:white');
-#	$image->AddNoise(noise=>"Multiplicative");
-	$image->Annotate(font=>$self->session->config->getWebguiRoot."/lib/default.ttf", pointsize=>30, skewY=>0, skewX=>0, gravity=>'center', fill=>'white', antialias=>'true', text=>$challenge);
-#	$image->Blur(geometry=>"1");
+	$image->AddNoise(noise=>"Multiplicative");
+	$image->Annotate(font=>$self->session->config->getWebguiRoot."/lib/default.ttf", pointsize=>30, skewY=>0, skewX=>0, gravity=>'center', fill=>'black', antialias=>'true', text=>$challenge);
+	$image->Blur(geometry=>"1");
 	$image->Set(type=>"Grayscale");
 	$image->Border(fill=>'black', width=>1, height=>1);
 	$image->Write($self->getPath($filename));