diff --git a/python/tvm/topi/hexagon/utils.py b/python/tvm/topi/hexagon/utils.py
index 86aa87adf319..3148360cc2d1 100644
--- a/python/tvm/topi/hexagon/utils.py
+++ b/python/tvm/topi/hexagon/utils.py
@@ -23,11 +23,12 @@
 import struct
 from typing import Tuple
 from tvm import te
+from tvm.tir import IndexMap
 
 
 def n11c_1024c_2d(n, h, w, c):
     """Return index map for n11c_1024 2d layout"""
-    return [n, h, w, c // 1024, te.AXIS_SEPARATOR, c % 1024]
+    return [n, h, w, c // 1024, IndexMap.AXIS_SEPARATOR, c % 1024]
 
 
 def n11c_1024c_1d(n, h, w, c):
@@ -37,7 +38,7 @@ def n11c_1024c_1d(n, h, w, c):
 
 def nhwc_8h2w32c2w_2d(n, h, w, c):
     """Return index map for nhwc_8h2w32c2w 2d layout"""
-    return [n, h // 8, w // 4, c // 32, te.AXIS_SEPARATOR, h % 8, (w % 4) // 2, c % 32, w % 2]
+    return [n, h // 8, w // 4, c // 32, IndexMap.AXIS_SEPARATOR, h % 8, (w % 4) // 2, c % 32, w % 2]
 
 
 def nhwc_8h2w32c2w_1d(n, h, w, c):
@@ -47,7 +48,7 @@ def nhwc_8h2w32c2w_1d(n, h, w, c):
 
 def nhw_32h16w_2d(n, h, w):
     """Return index map for nhw_32h16w 2d layout"""
-    return [n, h // 32, w // 16, te.AXIS_SEPARATOR, h % 32, w % 16]
+    return [n, h // 32, w // 16, IndexMap.AXIS_SEPARATOR, h % 32, w % 16]
 
 
 def nhwc_4h4w32c_1d(n, h, w, c):
@@ -57,7 +58,7 @@ def nhwc_4h4w32c_1d(n, h, w, c):
 
 def nhwc_4h4w32c_2d(n, h, w, c):
     """Return index map for nhwc_4h4w32c 2d layout"""
-    return [n, h // 4, w // 4, c // 32, te.AXIS_SEPARATOR, h % 4, w % 4, c % 32]
+    return [n, h // 4, w // 4, c // 32, IndexMap.AXIS_SEPARATOR, h % 4, w % 4, c % 32]
 
 
 def nc_512c_1d(n, c):
@@ -67,12 +68,12 @@ def nc_512c_1d(n, c):
 
 def nc_512c_2d(n, c):
     """Return index map for nc_512c 2d layout"""
-    return [n, c // 512, te.AXIS_SEPARATOR, c % 512]
+    return [n, c // 512, IndexMap.AXIS_SEPARATOR, c % 512]
 
 
 def nc_1024c_2d(n, c):
     """Return index map for nc_1024c 2d layout"""
-    return [n, c // 1024, te.AXIS_SEPARATOR, c % 1024]
+    return [n, c // 1024, IndexMap.AXIS_SEPARATOR, c % 1024]
 
 
 def nc_2048c_1d(n, c):
@@ -82,7 +83,7 @@ def nc_2048c_1d(n, c):
 
 def nc_2048c_2d(n, c):
     """Return index map for nc_2024c 2d layout"""
-    return [n, c // 2048, te.AXIS_SEPARATOR, c % 2048]
+    return [n, c // 2048, IndexMap.AXIS_SEPARATOR, c % 2048]
 
 
 def nc_1024c_1d(n, c):
@@ -92,37 +93,37 @@ def nc_1024c_1d(n, c):
 
 def nhwc_4h2w32c2w_2d(n, h, w, c):
     """Return index map for nhwc_4h2w32c2w 2d layout"""
-    return [n, h // 4, w // 4, c // 32, te.AXIS_SEPARATOR, h % 4, (w % 4) // 2, c % 32, w % 2]
+    return [n, h // 4, w // 4, c // 32, IndexMap.AXIS_SEPARATOR, h % 4, (w % 4) // 2, c % 32, w % 2]
 
 
 def nhwc_1024c_2d(n, h, w, c):
     """Return index map for nhwc_1024 2d layout"""
-    return [n, h, w, c // 1024, te.AXIS_SEPARATOR, c % 1024]
+    return [n, h, w, c // 1024, IndexMap.AXIS_SEPARATOR, c % 1024]
 
 
 def nc_1024_2d(n, c):
     """Return index map for nc_1024 2d layout"""
-    return [n, c // 1024, te.AXIS_SEPARATOR, c % 1024]
+    return [n, c // 1024, IndexMap.AXIS_SEPARATOR, c % 1024]
 
 
 def nhwc_2048c_2d(n, h, w, c):
     """Return index map for nhwc_2048 2d layout"""
-    return [n, h, w, c // 2048, te.AXIS_SEPARATOR, c % 2048]
+    return [n, h, w, c // 2048, IndexMap.AXIS_SEPARATOR, c % 2048]
 
 
 def nc_2048_2d(n, c):
     """Return index map for nc_2048 2d layout"""
-    return [n, c // 2048, te.AXIS_SEPARATOR, c % 2048]
+    return [n, c // 2048, IndexMap.AXIS_SEPARATOR, c % 2048]
 
 
 def nhwc_8h8w32c_2d(n, h, w, c):
     """Return index map for nhwc_8h8w32c 2d layout"""
-    return [n, h // 8, w // 8, c // 32, te.AXIS_SEPARATOR, h % 8, w % 8, c % 32]
+    return [n, h // 8, w // 8, c // 32, IndexMap.AXIS_SEPARATOR, h % 8, w % 8, c % 32]
 
 
 def n11c_2048c_2d(n, h, w, c):
     """Return index map for n11c_2048c 2d layout"""
-    return [n, h, w, c // 2048, te.AXIS_SEPARATOR, c % 2048]
+    return [n, h, w, c // 2048, IndexMap.AXIS_SEPARATOR, c % 2048]
 
 
 def iohw_16i32o2i_1d(height, width, in_channel, out_channel):
@@ -143,15 +144,15 @@ def ohwi32o_1d(height, width, in_channel, out_channel):
 
 def ncw_32c64w_2d(n, c, w):
     """Return index map for ncw_32c64w 2d layout"""
-    return [n, c // 32, w // 64, te.AXIS_SEPARATOR, c % 32, w % 64]
+    return [n, c // 32, w // 64, IndexMap.AXIS_SEPARATOR, c % 32, w % 64]
 
 
 def nchw_32c8h8w_2d(n, c, h, w):
-    return [n, c // 32, h // 8, w // 8, te.AXIS_SEPARATOR, c % 32, h % 8, w % 8]
+    return [n, c // 32, h // 8, w // 8, IndexMap.AXIS_SEPARATOR, c % 32, h % 8, w % 8]
 
 
 def nchw_32c8h4w_2d(n, c, h, w):
-    return [n, c // 32, h // 8, w // 4, te.AXIS_SEPARATOR, c % 32, h % 8, w % 4]
+    return [n, c // 32, h // 8, w // 4, IndexMap.AXIS_SEPARATOR, c % 32, h % 8, w % 4]
 
 
 def get_layout_transform_fn(layout):