diff --git a/vtm-themes/resources/assets/vtm/openmaptiles.xml b/vtm-themes/resources/assets/vtm/openmaptiles.xml
index 9b1ffb0c..cfc4fffb 100644
--- a/vtm-themes/resources/assets/vtm/openmaptiles.xml
+++ b/vtm-themes/resources/assets/vtm/openmaptiles.xml
@@ -112,14 +112,10 @@
     <style-line fade="15" id="building" stroke="#eeb7b6b3" use="fix" />
     <style-area fade="15" fill="#f2f0eb" id="building" stroke="#b7b6b3" stroke-width="1.0" />
 
-    <m e="way" k="natural" v="issea|sea">
+    <m e="way" k="class" v="ocean">
         <area mesh="true" use="water" />
     </m>
 
-    <m e="way" k="natural" v="nosea">
-        <area fill="#f8f8f8" mesh="true" />
-    </m>
-
     <!-- all closed ways that are not 'highway' or 'building' -->
 
     <m closed="yes" e="way" k="highway|building" v="~">