diff --git a/src/gallium/drivers/llvmpipe/lp_setup_context.h b/src/gallium/drivers/llvmpipe/lp_setup_context.h
index d07495f9c30..d848a144013 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup_context.h
+++ b/src/gallium/drivers/llvmpipe/lp_setup_context.h
@@ -77,7 +77,7 @@ struct lp_setup_context
    struct pipe_context *pipe;
    struct vertex_info *vertex_info;
    uint view_index;
-   uint prim;
+   enum pipe_prim_type prim;
    uint vertex_size;
    uint nr_vertices;
    uint sprite_coord_enable, sprite_coord_origin;