diff --git a/plugins/rendermax/renderer_light.cpp b/plugins/rendermax/renderer_light.cpp
index dd138e04d..f7fad23ff 100644
--- a/plugins/rendermax/renderer_light.cpp
+++ b/plugins/rendermax/renderer_light.cpp
@@ -288,7 +288,7 @@ void lightingEngineViewscreen::doOcupancyAndLights()
         }
         else if(!d->bits.liquid_type && d->bits.flow_size>3 )
         {
-            curCell=lightCell(0.5f,0.5f,0.6f);
+            curCell*=lightCell(0.7f,0.7f,0.8f);
         }
         //todo constructions