diff --git a/src/core/gpu_thread_commands.h b/src/core/gpu_thread_commands.h
index ff14ed1c5..e09fd979c 100644
--- a/src/core/gpu_thread_commands.h
+++ b/src/core/gpu_thread_commands.h
@@ -294,8 +294,6 @@ struct GPUBackendDrawRectangleCommand : public GPUBackendDrawCommand
 
 struct GPUBackendDrawLineCommand : public GPUBackendDrawCommand
 {
-  u16 num_vertices;
-
   struct Vertex
   {
     s32 x, y;