diff --git a/src/compiler/nir/nir.c b/src/compiler/nir/nir.c
index 467c63c2b2e..3098432ff0a 100644
--- a/src/compiler/nir/nir.c
+++ b/src/compiler/nir/nir.c
@@ -2455,6 +2455,8 @@ nir_system_value_from_intrinsic(nir_intrinsic_op intrin)
    case nir_intrinsic_load_invocation_id:
       return SYSTEM_VALUE_INVOCATION_ID;
    case nir_intrinsic_load_frag_coord:
+   case nir_intrinsic_load_frag_coord_z:
+   case nir_intrinsic_load_frag_coord_w:
       return SYSTEM_VALUE_FRAG_COORD;
    case nir_intrinsic_load_pixel_coord:
       return SYSTEM_VALUE_PIXEL_COORD;