diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 02e72b289..5a8df3dd9 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -4098,6 +4098,8 @@ static enum vkd3d_shader_register_type register_type_from_dxil_semantic_kind(
 
     switch (sysval_semantic)
     {
+        case VKD3D_SHADER_SV_PRIMITIVE_ID:
+            return VKD3DSPR_PRIMID;
         /* VSIR does not use an I/O register for SV_SampleIndex, but its
          * signature element has a register index of UINT_MAX and it is
          * convenient to return a valid register type here to handle it. */
diff --git a/tests/hlsl/primitive-id.shader_test b/tests/hlsl/primitive-id.shader_test
index 225159c05..7f8d8176a 100644
--- a/tests/hlsl/primitive-id.shader_test
+++ b/tests/hlsl/primitive-id.shader_test
@@ -67,7 +67,7 @@ float4 main(struct ps_data ps_input) : SV_Target
 }
 
 [test]
-todo(glsl | sm>=6) bug(mvk) draw point list 1
+todo(glsl) bug(mvk) draw point list 1
 probe rtv 0 (320, 190) f32(0.0, 0.0, 0.0, 0.0)
 probe rtv 0 (255, 240) f32(0.0, 0.0, 0.0, 0.0)
 probe rtv 0 (319, 241) f32(0.0, 0.0, 1.0, 1.0)