diff --git a/Shaders/HDR/ws30.frag b/Shaders/HDR/ws30.frag
index 2d4ebe9ec..6f52ccfe4 100644
--- a/Shaders/HDR/ws30.frag
+++ b/Shaders/HDR/ws30.frag
@@ -3,7 +3,6 @@
 in VS_OUT {
 	float flogz;
     vec2 texcoord;
-    vec2 orthophoto_texcoord;
     vec3 vertex_normal;
 } fs_in;
 
diff --git a/Shaders/HDR/ws30.vert b/Shaders/HDR/ws30.vert
index d2accdbbe..a83b58aec 100644
--- a/Shaders/HDR/ws30.vert
+++ b/Shaders/HDR/ws30.vert
@@ -3,12 +3,10 @@
 layout(location = 0) in vec4 pos;
 layout(location = 1) in vec3 normal;
 layout(location = 3) in vec4 multitexcoord0;
-layout(location = 5) in vec4 multitexcoord2;
 
 out VS_OUT {
     float flogz;
     vec2 texcoord;
-    vec2 orthophoto_texcoord;
     vec3 vertex_normal;
 } vs_out;
 
@@ -23,6 +21,5 @@ void main()
     gl_Position = osg_ModelViewProjectionMatrix * pos;
     vs_out.flogz = logdepth_prepare_vs_depth(gl_Position.w);
     vs_out.texcoord = multitexcoord0.st;
-    vs_out.orthophoto_texcoord = multitexcoord2.st;
     vs_out.vertex_normal = osg_NormalMatrix * normal;
 }