1 files changed, 2 insertions, 2 deletions
diff --git a/src/compiler/spirv/vtn_variables.c b/src/compiler/spirv/vtn_variables.c
index 61fc184a692..fe2494ba3b3 100644
--- a/src/compiler/spirv/vtn_variables.c
+++ b/src/compiler/spirv/vtn_variables.c
@@ -839,8 +839,8 @@ vtn_get_builtin_location(struct vtn_builder *b,
       assert(*mode == nir_var_shader_in);
       break;
    case SpvBuiltInFrontFacing:
-      *location = VARYING_SLOT_FACE;
-      assert(*mode == nir_var_shader_in);
+      *location = SYSTEM_VALUE_FRONT_FACE;
+      set_mode_system_value(mode);
       break;
    case SpvBuiltInSampleId:
       *location = SYSTEM_VALUE_SAMPLE_ID;