diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index dc286af8859..a3da1cb8fdf 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -632,6 +632,7 @@ static const struct nir_shader_compiler_options gallivm_nir_options = {
    .support_16bit_alu = true,
    .lower_fisnormal = true,
    .lower_fquantize2f16 = true,
+   .driver_functions = true,
 };