diff --git a/src/Magnum/Shaders/MeshVisualizer.cpp b/src/Magnum/Shaders/MeshVisualizer.cpp
index c0d50e681..f0d3a900f 100644
--- a/src/Magnum/Shaders/MeshVisualizer.cpp
+++ b/src/Magnum/Shaders/MeshVisualizer.cpp
@@ -61,6 +61,12 @@ MeshVisualizer::MeshVisualizer(const Flags flags): flags(flags), transformationP
 
     vert.addSource(flags & Flag::Wireframe ? "#define WIREFRAME_RENDERING\n" : "")
         .addSource(flags & Flag::NoGeometryShader ? "#define NO_GEOMETRY_SHADER\n" : "")
+        #ifdef MAGNUM_TARGET_WEBGL
+        .addSource("#define SUBSCRIPTING_WORKAROUND\n")
+        #elif defined(MAGNUM_TARGET_GLES)
+        .addSource(Context::current()->detectedDriver() & Context::DetectedDriver::ProbablyAngle ?
+            "#define SUBSCRIPTING_WORKAROUND\n" : "")
+        #endif
         .addSource(rs.get("generic.glsl"))
         .addSource(rs.get("MeshVisualizer.vert"));
     frag.addSource(flags & Flag::Wireframe ? "#define WIREFRAME_RENDERING\n" : "")
diff --git a/src/Magnum/Shaders/MeshVisualizer.vert b/src/Magnum/Shaders/MeshVisualizer.vert
index 156553f49..b8adcb1ba 100644
--- a/src/Magnum/Shaders/MeshVisualizer.vert
+++ b/src/Magnum/Shaders/MeshVisualizer.vert
@@ -58,10 +58,17 @@ void main() {
 
     #if defined(WIREFRAME_RENDERING) && defined(NO_GEOMETRY_SHADER)
     barycentric = vec3(0.0);
-    #ifndef NEW_GLSL
+
+    #ifdef SUBSCRIPTING_WORKAROUND
+    int i = int(mod(vertexIndex, 3.0));
+         if(i == 0) barycentric.x = 1.0;
+    else if(i == 1) barycentric.y = 1.0;
+    else            barycentric.z = 1.0;
+    #elif !defined(NEW_GLSL)
     barycentric[int(mod(vertexIndex, 3.0))] = 1.0;
     #else
     barycentric[gl_VertexID % 3] = 1.0;
     #endif
+
     #endif
 }