diff --git a/files/materials/objects.shader b/files/materials/objects.shader
index 25624351c8..130de0f3d6 100644
--- a/files/materials/objects.shader
+++ b/files/materials/objects.shader
@@ -265,7 +265,7 @@
 #endif
 
 #if FOG
-        float fogValue = shSaturate((length(cameraPos.xyz-worldPos) - fogParams.y) * fogParams.w);
+        float fogValue = shSaturate((depthPassthrough - fogParams.y) * fogParams.w);
         
         #if UNDERWATER
         // regular fog only if fragment is above water
diff --git a/files/materials/openmw.configuration b/files/materials/openmw.configuration
index 2f84680f0e..ee97451d39 100644
--- a/files/materials/openmw.configuration
+++ b/files/materials/openmw.configuration
@@ -1,5 +1,6 @@
 configuration water_reflection
 {
+    fog false
     shadows false
     shadows_pssm false
     mrt_output false
diff --git a/files/materials/terrain.shader b/files/materials/terrain.shader
index dee7332630..9494c1de99 100644
--- a/files/materials/terrain.shader
+++ b/files/materials/terrain.shader
@@ -337,7 +337,7 @@
     
         
 #if FOG
-        float fogValue = shSaturate((length(cameraPos.xyz-worldPos) - fogParams.y) * fogParams.w);
+        float fogValue = shSaturate((depth - fogParams.y) * fogParams.w);
         
         #if UNDERWATER
         // regular fog only if fragment is above water