diff --git a/src/gallium/auxiliary/draw/draw_so_emit_tmp.h b/src/gallium/auxiliary/draw/draw_so_emit_tmp.h
index ec31c3ff32f..4611cd00426 100644
--- a/src/gallium/auxiliary/draw/draw_so_emit_tmp.h
+++ b/src/gallium/auxiliary/draw/draw_so_emit_tmp.h
@@ -12,7 +12,6 @@
    const boolean quads_flatshade_last = FALSE;                    \
    const boolean last_vertex_last = TRUE;                         \
    do {                                                           \
-      debug_assert(input_prims->primitive_count == 1);            \
       switch (prim) {                                             \
       case PIPE_PRIM_LINES_ADJACENCY:                             \
       case PIPE_PRIM_LINE_STRIP_ADJACENCY:                        \