diff --git a/src/Shaders/MeshVisualizer.h b/src/Shaders/MeshVisualizer.h
index 7b6740477..b7289410b 100644
--- a/src/Shaders/MeshVisualizer.h
+++ b/src/Shaders/MeshVisualizer.h
@@ -77,7 +77,7 @@ class MAGNUM_SHADERS_EXPORT MeshVisualizer: public AbstractShaderProgram {
          * OpenGL 3.1, OpenGL ES 3.0 and newer this value is provided by the
          * shader itself, so the attribute is not needed.
          */
-        typedef Attribute<1, Float> VertexIndex;
+        typedef Attribute<3, Float> VertexIndex;
 
         /**
          * @brief %Flag
diff --git a/src/Shaders/MeshVisualizer.vert b/src/Shaders/MeshVisualizer.vert
index a7ff4e35f..42391307a 100644
--- a/src/Shaders/MeshVisualizer.vert
+++ b/src/Shaders/MeshVisualizer.vert
@@ -42,7 +42,7 @@ in highp vec4 position;
 #if defined(WIREFRAME_RENDERING) && defined(NO_GEOMETRY_SHADER)
 #if (!defined(GL_ES) && __VERSION__ < 140) || (defined(GL_ES) && __VERSION__ < 300)
 #ifdef EXPLICIT_ATTRIB_LOCATION
-layout(location = 1) in lowp float vertexIndex;
+layout(location = 3) in lowp float vertexIndex;
 #else
 in lowp float vertexIndex;
 #endif