diff --git a/python/tvm/tir/tensor_intrin/arm_cpu.py b/python/tvm/tir/tensor_intrin/arm_cpu.py
index 6e16b1f767f3..3e934e1b9d2d 100644
--- a/python/tvm/tir/tensor_intrin/arm_cpu.py
+++ b/python/tvm/tir/tensor_intrin/arm_cpu.py
@@ -34,8 +34,6 @@ def dot_product_4x4_i8i8i32_desc(
         T.reads(C[0:4], A[0:4], B[0:4, 0:4])
         T.writes(C[0:4])
         for i in T.serial(0, 4):
-            with T.init():
-                C[i] = T.int32(0)
             for k in T.serial(0, 4):
                 with T.block("update"):
                     vi, vk = T.axis.remap("SR", [i, k])
diff --git a/python/tvm/tir/tensor_intrin/x86.py b/python/tvm/tir/tensor_intrin/x86.py
index ee57c9aa4750..f1c603228715 100644
--- a/python/tvm/tir/tensor_intrin/x86.py
+++ b/python/tvm/tir/tensor_intrin/x86.py
@@ -34,8 +34,6 @@ def dot_product_16x4_u8i8i32_desc(
         T.reads(C[0:16], A[0:4], B[0:16, 0:4])
         T.writes(C[0:16])
         for i in T.serial(0, 16):
-            with T.init():
-                C[i] = T.int32(0)
             for k in T.serial(0, 4):
                 with T.block("update"):
                     vi, vk = T.axis.remap("SR", [i, k])