diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 7f6e3ceed6..da1ebff985 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -1118,6 +1118,13 @@ void LLAgent::removeRegionChangedCallback(boost::signals2::connection callback)
 	mRegionChangedSignal.disconnect(callback);
 }
 
+// <FS:Ansariel> Aurora sim windlight refresh
+void LLAgent::changeRegion()
+{
+	mRegionChangedSignal();
+}
+// </FS:Ansariel>
+
 //-----------------------------------------------------------------------------
 // inPrelude()
 //-----------------------------------------------------------------------------
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index 2379879569..cde89ee0aa 100755
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -255,6 +255,9 @@ private:
 	LLHost			getRegionHost() const;
 	BOOL			inPrelude();
 
+	// <FS:Ansariel> Aurora sim windlight refresh
+	void changeRegion();
+
 	/**
 	 * Register a boost callback to be called when the agent changes regions
 	 * Note that if you need to access a capability for the region, you may need to wait
diff --git a/indra/newview/llenvmanager.cpp b/indra/newview/llenvmanager.cpp
index 51cffc9d76..56bd2c7ada 100755
--- a/indra/newview/llenvmanager.cpp
+++ b/indra/newview/llenvmanager.cpp
@@ -777,7 +777,9 @@ class WindLightRefresh : public LLHTTPNode
 		}
 		llinfos << "Windlight Refresh , interpolate:" << env->mInterpNextChangeMessage << llendl;
 		env->requestRegionSettings();
-		env->mRegionChangeSignal();
+
+		// Ansa: This cause the windlight editor and others to update since the windlight has changed!
+		gAgent.changeRegion();
 	}
 };