diff --git a/src/panfrost/bifrost/valhall/va_pack.c b/src/panfrost/bifrost/valhall/va_pack.c
index 159e28f71ed..437ec28205d 100644
--- a/src/panfrost/bifrost/valhall/va_pack.c
+++ b/src/panfrost/bifrost/valhall/va_pack.c
@@ -71,6 +71,7 @@ va_pack_fau_special(enum bir_fau fau)
    case BIR_FAU_WLS_PTR:         return VA_FAU_SPECIAL_PAGE_1_WORKGROUP_LOCAL_POINTER;
    case BIR_FAU_LANE_ID:         return VA_FAU_SPECIAL_PAGE_3_LANE_ID;
    case BIR_FAU_PROGRAM_COUNTER: return VA_FAU_SPECIAL_PAGE_3_PROGRAM_COUNTER;
+   case BIR_FAU_SAMPLE_POS_ARRAY:return VA_FAU_SPECIAL_PAGE_0_SAMPLE;
 
    case BIR_FAU_BLEND_0...(BIR_FAU_BLEND_0 + 7):
       return VA_FAU_SPECIAL_PAGE_0_BLEND_DESCRIPTOR_0 + (fau - BIR_FAU_BLEND_0);