diff --git a/Ryujinx.Graphics.OpenGL/VertexArray.cs b/Ryujinx.Graphics.OpenGL/VertexArray.cs
index b31bf723b5..f2fcba1f0b 100644
--- a/Ryujinx.Graphics.OpenGL/VertexArray.cs
+++ b/Ryujinx.Graphics.OpenGL/VertexArray.cs
@@ -176,7 +176,7 @@ namespace Ryujinx.Graphics.OpenGL
             {
                 _vertexAttribsInUse &= ~mask;
                 GL.DisableVertexAttribArray(index);
-                GL.VertexAttrib4(index, 0f, 0f, 0f, 0f);
+                GL.VertexAttrib4(index, 0f, 0f, 0f, 1f);
             }
         }