1 files changed, 2 insertions, 2 deletions
diff --git a/drape/shaders/texturing_vertex_shader.vsh b/drape/shaders/texturing_vertex_shader.vsh
index 884aa07476..d633a12540 100644
--- a/drape/shaders/texturing_vertex_shader.vsh
+++ b/drape/shaders/texturing_vertex_shader.vsh
@@ -1,4 +1,4 @@
-attribute vec3 a_position;
+attribute vec4 a_position;
 attribute vec2 a_normal;
 attribute vec2 a_colorTexCoords;
 
@@ -12,7 +12,7 @@ void main(void)
 {
   // Here we intentionally decrease precision of 'pos' calculation
   // to eliminate jittering effect in process of billboard reconstruction.
-  lowp vec4 pos = vec4(a_position, 1) * modelView;
+  lowp vec4 pos = vec4(a_position.xyz, 1) * modelView;
   highp vec4 shiftedPos = vec4(a_normal, 0, 0) + pos;
   shiftedPos = shiftedPos * projection;
   float w = shiftedPos.w;