diff --git a/gfx/drivers/gl_shaders/modern_pipeline_xmb_ribbon.glsl.vert.h b/gfx/drivers/gl_shaders/modern_pipeline_xmb_ribbon.glsl.vert.h
index 24dd85f647..2bb46681b6 100644
--- a/gfx/drivers/gl_shaders/modern_pipeline_xmb_ribbon.glsl.vert.h
+++ b/gfx/drivers/gl_shaders/modern_pipeline_xmb_ribbon.glsl.vert.h
@@ -22,7 +22,7 @@ static const char *stock_vertex_xmb_modern = GLSL(
      mix( iqhash(n+170.0), iqhash(n+171.0),f.x),f.y),f.z);
    }
 
-  float height( const in vec3 pos )
+  float height(vec3 pos )
   {
     const float twoPi = 2.0 * 3.14159;
     float k = twoPi / 20.0;