diff --git a/indra/newview/llhudobject.cpp b/indra/newview/llhudobject.cpp
index e6fbfbfb38..1dd136f61f 100644
--- a/indra/newview/llhudobject.cpp
+++ b/indra/newview/llhudobject.cpp
@@ -309,10 +309,20 @@ void LLHUDObject::renderAllForTimer()
         {
             sHUDObjects.erase(cur_it);
         }
-        else if (hud_objp->isVisible())
+        // <FS:Beq> FIRE-33239 - particles do not sie when UI is disabled
+        // else if (hud_objp->isVisible())
+        // {
+        //     hud_objp->renderForTimer();
+        // }
+        else
         {
-            hud_objp->renderForTimer();
+            LLHUDEffect* effect = dynamic_cast<LLHUDEffect*>(hud_objp);
+            if (effect || hud_objp->isVisible())
+            {
+                hud_objp->renderForTimer();
+            }
         }
+        // </FS:Beq>
     }
 }
 
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 4128339639..406df69de8 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -1547,6 +1547,13 @@ void render_ui(F32 zoom_factor, int subfield)
             LLHUDObject::renderAll();
             render_ui_2d();
         }
+        // <FS:Beq> FIRE-33239 - particles do not sie when UI is disabled
+        if (!render_ui)
+        {
+            // Make sure particle effects disappear
+            LLHUDObject::renderAllForTimer();
+        }
+        // </FS:Beq>
 
         gViewerWindow->setup2DRender();
         gViewerWindow->updateDebugText();