diff --git a/indra/newview/alrenderutils.cpp b/indra/newview/alrenderutils.cpp
index 07bd2514a2fce9a792cd40e3cff84a9dce56364e..a7379a5ae64d7aa65e5e7be32550d69451dc746d 100644
--- a/indra/newview/alrenderutils.cpp
+++ b/indra/newview/alrenderutils.cpp
@@ -61,6 +61,9 @@ ALRenderUtil::ALRenderUtil()
 	gSavedSettings.getControl("RenderToneMapLottesB")->getSignal()->connect(boost::bind(&ALRenderUtil::setupTonemap, this));
 	gSavedSettings.getControl("RenderToneMapUchimuraA")->getSignal()->connect(boost::bind(&ALRenderUtil::setupTonemap, this));
 	gSavedSettings.getControl("RenderToneMapUchimuraB")->getSignal()->connect(boost::bind(&ALRenderUtil::setupTonemap, this));
+	gSavedSettings.getControl("RenderToneMapUnchartedA")->getSignal()->connect(boost::bind(&ALRenderUtil::setupTonemap, this));
+	gSavedSettings.getControl("RenderToneMapUnchartedB")->getSignal()->connect(boost::bind(&ALRenderUtil::setupTonemap, this));
+	gSavedSettings.getControl("RenderToneMapUnchartedC")->getSignal()->connect(boost::bind(&ALRenderUtil::setupTonemap, this));
 	gSavedSettings.getControl("RenderSharpenMethod")->getSignal()->connect(boost::bind(&ALRenderUtil::setupSharpen, this));
 	gSavedSettings.getControl("RenderSharpenCASParams")->getSignal()->connect(boost::bind(&ALRenderUtil::setupSharpen, this));
 	gSavedSettings.getControl("RenderSharpenDLSParams")->getSignal()->connect(boost::bind(&ALRenderUtil::setupSharpen, this));