diff --git a/src/vrend_shader.c b/src/vrend_shader.c
index 89fe144..8e925d3 100644
--- a/src/vrend_shader.c
+++ b/src/vrend_shader.c
@@ -485,6 +485,7 @@ iter_declaration(struct tgsi_iterate_context *iter,
             ctx->outputs[i].glsl_no_index = true;
             ctx->outputs[i].override_no_wm = true;
             ctx->outputs[i].is_int = true;
+            ctx->has_ints = true;
             ctx->uses_stencil_export = true;
          }
          break;