diff --git a/Effects/cropgrass.eff b/Effects/cropgrass.eff
index 1cc7263cf..72d1b554c 100644
--- a/Effects/cropgrass.eff
+++ b/Effects/cropgrass.eff
@@ -16,6 +16,7 @@
         <wrap-s>mirror</wrap-s>
         <internal-format>normalized</internal-format>
     </texture>
+    <snow-level><use>/sim/rendering/snow-level-m</use></snow-level>
   </parameters>
   <technique n="9">
     <predicate>
@@ -98,6 +99,11 @@
         <type>sampler-1d</type>
         <value type="int">2</value>
       </uniform>
+      <uniform>
+        <name>snowlevel</name>
+        <type>float</type>
+        <value><use>snow-level</use></value>
+      </uniform>
     </pass>
   </technique>
 </PropertyList>