diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index ffaca846dd1552fb8bdd72ccdd3e2200b6bc466b..60c268207895d36cc468046fe5c9757465ce8201 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -895,6 +895,14 @@ void LLEnvironment::initSingleton()
         gGenericDispatcher.addHandler(MESSAGE_PUSHENVIRONMENT, &environment_push_dispatch_handler);
     }
 
+    gSavedSettings.getControl("RenderSkyAutoAdjustProbeAmbiance")->getSignal()->connect(
+        [](LLControlVariable*, const LLSD& new_val, const LLSD& old_val)
+        {
+            LLSettingsSky::sAutoAdjustProbeAmbiance = new_val.asReal();
+        }
+    );
+    LLSettingsSky::sAutoAdjustProbeAmbiance = gSavedSettings.getF32("RenderSkyAutoAdjustProbeAmbiance");
+
     LLEventPumps::instance().obtain(PUMP_EXPERIENCE).stopListening(LISTENER_NAME);
     LLEventPumps::instance().obtain(PUMP_EXPERIENCE).listen(LISTENER_NAME, [this](LLSD message) { listenExperiencePump(message); return false; });
 }
diff --git a/indra/newview/llsettingsvo.cpp b/indra/newview/llsettingsvo.cpp
index 7009fb98ab6421e3503d646cedc84e50947fae5a..c07c939862e442878a5ce8075c092921deb8e46a 100644
--- a/indra/newview/llsettingsvo.cpp
+++ b/indra/newview/llsettingsvo.cpp
@@ -739,7 +739,6 @@ void LLSettingsVOSky::applySpecial(void *ptarget, bool force)
     static LLCachedControl<F32> auto_adjust_blue_horizon_scale(gSavedSettings, "RenderSkyAutoAdjustBlueHorizonScale", 1.f);
     static LLCachedControl<F32> auto_adjust_blue_density_scale(gSavedSettings, "RenderSkyAutoAdjustBlueDensityScale", 1.f);
     static LLCachedControl<F32> auto_adjust_sun_color_scale(gSavedSettings, "RenderSkyAutoAdjustSunColorScale", 1.f);
-    static LLCachedControl<F32> auto_adjust_probe_ambiance(gSavedSettings, "RenderSkyAutoAdjustProbeAmbiance", 1.f);
     static LLCachedControl<F32> sunlight_scale(gSavedSettings, "RenderSkySunlightScale", 1.5f);
     static LLCachedControl<F32> ambient_scale(gSavedSettings, "RenderSkyAmbientScale", 1.5f);
 
@@ -772,8 +771,7 @@ void LLSettingsVOSky::applySpecial(void *ptarget, bool force)
             shader->uniform3fv(LLShaderMgr::BLUE_DENSITY, blue_density.mV);
             shader->uniform3fv(LLShaderMgr::BLUE_HORIZON, blue_horizon.mV);
 
-            LLSettingsSky::sAutoAdjustProbeAmbiance = auto_adjust_probe_ambiance;
-            probe_ambiance = auto_adjust_probe_ambiance;  // NOTE -- must match LLSettingsSky::getReflectionProbeAmbiance value for "auto_adjust" true
+            probe_ambiance = sAutoAdjustProbeAmbiance;
         }
         else
         {