diff --git a/tests/unit/test_fmha_v3_stage_c_full.py b/tests/unit/test_fmha_v3_stage_c_full.py
index 6026fb9f..d1d356b9 100644
--- a/tests/unit/test_fmha_v3_stage_c_full.py
+++ b/tests/unit/test_fmha_v3_stage_c_full.py
@@ -253,7 +253,7 @@ class FmhaV3StageC:
                 frg_tile = cute.size(tTMEM_LOADrS) // frg_cnt
                 tTMEM_LOADrS_frg = cute.logical_divide(tTMEM_LOADrS, cute.make_layout(frg_tile))
                 for j in range(frg_cnt):
-                    for k in cutlass.range(cute.size(tTMEM_LOADrS_frg, mode=[0]), vectorize=True):
+                    for k in range(cute.size(tTMEM_LOADrS_frg, mode=[0])):
                         row_max = cute.arch.fmax(row_max, tTMEM_LOADrS_frg[k, j] * scale_log2)
 
                 row_max_safe = row_max