diff --git a/apps/openmw/mwrender/renderingmanager.cpp b/apps/openmw/mwrender/renderingmanager.cpp
index c5449cfba..bee4bd68a 100644
--- a/apps/openmw/mwrender/renderingmanager.cpp
+++ b/apps/openmw/mwrender/renderingmanager.cpp
@@ -110,6 +110,7 @@ RenderingManager::RenderingManager (OEngine::Render::OgreRenderer& _rend, const
     sh::Factory::getInstance ().setGlobalSetting ("fog", "true");
     sh::Factory::getInstance ().setGlobalSetting ("lighting", "true");
     sh::Factory::getInstance ().setGlobalSetting ("num_lights", Settings::Manager::getString ("num lights", "Objects"));
+    sh::Factory::getInstance ().setGlobalSetting ("terrain_num_lights", Settings::Manager::getString ("num lights", "Terrain"));
     sh::Factory::getInstance ().setGlobalSetting ("underwater_effects", Settings::Manager::getString("underwater effect", "Water"));
     sh::Factory::getInstance ().setGlobalSetting ("simple_water", Settings::Manager::getBool("shader", "Water") ? "false" : "true");
 
diff --git a/files/materials/terrain.shader b/files/materials/terrain.shader
index a562d1ec3..601f287a0 100644
--- a/files/materials/terrain.shader
+++ b/files/materials/terrain.shader
@@ -161,7 +161,7 @@
 
 #if LIGHTING
         shUniform(float4, lightAmbient)                       @shAutoConstant(lightAmbient, ambient_light_colour)
-    @shForeach(@shGlobalSettingString(num_lights))
+    @shForeach(@shGlobalSettingString(terrain_num_lights))
         shUniform(float4, lightPosObjSpace@shIterator)        @shAutoConstant(lightPosObjSpace@shIterator, light_position_object_space, @shIterator)
         shUniform(float4, lightAttenuation@shIterator)        @shAutoConstant(lightAttenuation@shIterator, light_attenuation, @shIterator)
         shUniform(float4, lightDiffuse@shIterator)            @shAutoConstant(lightDiffuse@shIterator, light_diffuse_colour, @shIterator)
@@ -298,7 +298,7 @@
         float3 diffuse = float3(0,0,0);
         float d;
         
-    @shForeach(@shGlobalSettingString(num_lights))
+    @shForeach(@shGlobalSettingString(terrain_num_lights))
     
         lightDir = lightPosObjSpace@shIterator.xyz - (objSpacePosition.xyz * lightPosObjSpace@shIterator.w);
         d = length(lightDir);