diff --git a/Shaders/ws30-ALS-ultra.frag b/Shaders/ws30-ALS-ultra.frag
index 535c7944c..05c7f0561 100644
--- a/Shaders/ws30-ALS-ultra.frag
+++ b/Shaders/ws30-ALS-ultra.frag
@@ -140,7 +140,7 @@ void main()
     vec4 mat_diffuse = texture(diffuseArray, index);
     vec4 mat_specular = texture(specularArray, index);
 
-    vec4 color = mat_diffuse * NdotL *  gl_LightSource[0].diffuse;
+    vec4 color = gl_Color + mat_diffuse * NdotL *  gl_LightSource[0].diffuse;
 
     // Testing code:
     // Use rlc even when looking up textures to recreate the extra performance hit
diff --git a/Shaders/ws30-ALS-ultra.vert b/Shaders/ws30-ALS-ultra.vert
index 705e0cc45..a69f03dae 100644
--- a/Shaders/ws30-ALS-ultra.vert
+++ b/Shaders/ws30-ALS-ultra.vert
@@ -79,7 +79,7 @@ void main()
 
 // this code is copied from default.vert
 
-    vec4 ecPosition = gl_ModelViewMatrix * gl_Vertex;
+    ecPosition = gl_ModelViewMatrix * gl_Vertex;
     gl_Position = ftransform();
     gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
     orthoTexCoord = orthophotoTexCoord;
@@ -226,7 +226,7 @@ else // the faster, full-day version without lightfields
     gl_FrontColor.rgb = constant_term.rgb;  gl_FrontColor.a = 1.0;
     gl_BackColor.rgb = constant_term.rgb; gl_BackColor.a = 0.0;
 
-    setupShadows(gl_ModelViewMatrix * gl_Vertex);
+    setupShadows(ecPosition);
 }
 
 
diff --git a/Shaders/ws30-ALS.vert b/Shaders/ws30-ALS.vert
index 705e0cc45..a69f03dae 100644
--- a/Shaders/ws30-ALS.vert
+++ b/Shaders/ws30-ALS.vert
@@ -79,7 +79,7 @@ void main()
 
 // this code is copied from default.vert
 
-    vec4 ecPosition = gl_ModelViewMatrix * gl_Vertex;
+    ecPosition = gl_ModelViewMatrix * gl_Vertex;
     gl_Position = ftransform();
     gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
     orthoTexCoord = orthophotoTexCoord;
@@ -226,7 +226,7 @@ else // the faster, full-day version without lightfields
     gl_FrontColor.rgb = constant_term.rgb;  gl_FrontColor.a = 1.0;
     gl_BackColor.rgb = constant_term.rgb; gl_BackColor.a = 0.0;
 
-    setupShadows(gl_ModelViewMatrix * gl_Vertex);
+    setupShadows(ecPosition);
 }