diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
index 9864acbea6f..4117de8489e 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -3895,6 +3895,7 @@ fs_visitor::nir_emit_cs_intrinsic(const fs_builder &bld,
 
    case nir_intrinsic_load_shared: {
       assert(devinfo->ver >= 7);
+      assert(nir_intrinsic_base(instr) == 0);
 
       const unsigned bit_size = nir_dest_bit_size(instr->dest);
       fs_reg srcs[SURFACE_LOGICAL_NUM_SRCS];
@@ -3931,6 +3932,7 @@ fs_visitor::nir_emit_cs_intrinsic(const fs_builder &bld,
 
    case nir_intrinsic_store_shared: {
       assert(devinfo->ver >= 7);
+      assert(nir_intrinsic_base(instr) == 0);
 
       const unsigned bit_size = nir_src_bit_size(instr->src[0]);
       fs_reg srcs[SURFACE_LOGICAL_NUM_SRCS];