diff --git a/python/tvm/driver/build_module.py b/python/tvm/driver/build_module.py
index 0dd01e186034..c0e990e8394d 100644
--- a/python/tvm/driver/build_module.py
+++ b/python/tvm/driver/build_module.py
@@ -198,7 +198,7 @@ def lower(sch,
     f = tvm.tir.PrimFunc(arg_list, stmt).with_attr(
         "global_symbol", tvm.runtime.String(name))
     if cfg.restricted_func:
-        f = f.with_attr("tir.no_alias", True)
+        f = f.with_attr("tir.noalias", True)
     mod = tvm.IRModule({name: f})
     return tvm.tir.transform.MakePackedAPI()(mod)
 
diff --git a/python/tvm/testing.py b/python/tvm/testing.py
index 9c429302f25d..1edb3b85a769 100644
--- a/python/tvm/testing.py
+++ b/python/tvm/testing.py
@@ -199,7 +199,7 @@ def MakeAPILegacy(stmt, name, args, num_unpacked_args, noalias):
         "global_symbol", tvm.runtime.String(name))
     f = f.with_attr("tir.is_entry_func", True)
     if noalias:
-        f = f.with_attr("tir.no_alias", True)
+        f = f.with_attr("tir.noalias", True)
     mod = tvm.IRModule({name: f})
     return tvm.tir.transform.MakePackedAPI(num_unpacked_args)(mod)
 
diff --git a/src/driver/driver_api.cc b/src/driver/driver_api.cc
index ae1d5393ad34..f939f0a1e7d6 100644
--- a/src/driver/driver_api.cc
+++ b/src/driver/driver_api.cc
@@ -214,7 +214,7 @@ IRModule lower(te::Schedule sch,
   f = WithAttr(std::move(f), "global_symbol", runtime::String(name));
 
   if (config->restricted_func) {
-    f = WithAttr(std::move(f), "tir.no_alias", Integer(1));
+    f = WithAttr(std::move(f), "tir.noalias", Integer(1));
   }
   auto mod = IRModule(Map<GlobalVar, BaseFunc>({{GlobalVar(name), f}}));
   return tir::transform::MakePackedAPI(0)(mod);
diff --git a/tests/python/unittest/test_target_codegen_static_init.py b/tests/python/unittest/test_target_codegen_static_init.py
index bd4d0d8cd52d..64bb698ced9a 100644
--- a/tests/python/unittest/test_target_codegen_static_init.py
+++ b/tests/python/unittest/test_target_codegen_static_init.py
@@ -26,7 +26,7 @@ def MakeAPILegacy(stmt, name, args, num_unpacked_args, noalias):
         "global_symbol", tvm.runtime.String(name))
     f = f.with_attr("tir.is_entry_func", True)
     if noalias:
-        f = f.with_attr("tir.no_alias", True)
+        f = f.with_attr("tir.noalias", True)
     mod = tvm.IRModule.from_expr(f)
     return tvm.tir.transform.MakePackedAPI()(mod)
 
diff --git a/tests/python/unittest/test_target_codegen_vm_basic.py b/tests/python/unittest/test_target_codegen_vm_basic.py
index ee0d89bf298b..6af4279e6ffd 100644
--- a/tests/python/unittest/test_target_codegen_vm_basic.py
+++ b/tests/python/unittest/test_target_codegen_vm_basic.py
@@ -33,7 +33,7 @@ def MakeAPILegacy(stmt, name, args, num_unpacked_args, noalias):
         "global_symbol", tvm.runtime.String(name))
     f = f.with_attr("tir.is_entry_func", True)
     if noalias:
-        f = f.with_attr("tir.no_alias", True)
+        f = f.with_attr("tir.noalias", True)
     mod = tvm.IRModule.from_expr(f)
     return tvm.tir.transform.MakePackedAPI()(mod)
 
diff --git a/tests/python/unittest/test_tir_transform_make_packed_api.py b/tests/python/unittest/test_tir_transform_make_packed_api.py
index b44d3c4ba7f7..898b08ee91d5 100644
--- a/tests/python/unittest/test_tir_transform_make_packed_api.py
+++ b/tests/python/unittest/test_tir_transform_make_packed_api.py
@@ -36,7 +36,7 @@ def test_makeapi():
 
     num_unpacked_args = 2
     f = tvm.tir.PrimFunc([n, Ab, Bb, Cb], stmt).with_attr(
-        "tir.no_alias", True).with_attr("global_symbol", tvm.runtime.String("myadd"))
+        "tir.noalias", True).with_attr("global_symbol", tvm.runtime.String("myadd"))
     mod = tvm.IRModule.from_expr(f)
     f = tvm.tir.transform.MakePackedAPI(num_unpacked_args)(mod)["main"]
     assert(len(f.params) == 7)