diff --git a/topi/python/topi/cuda/vision.py b/topi/python/topi/cuda/vision.py
index 835c346f8321f..abcbdb50074ef 100644
--- a/topi/python/topi/cuda/vision.py
+++ b/topi/python/topi/cuda/vision.py
@@ -159,7 +159,7 @@ def schedule_proposal(outs):
     Parameters
     ----------
     outs: Array of Tensor
-      The computation graph description of roi_align
+      The computation graph description of proposal
       in the format of an array of tensors.
 
     Returns
diff --git a/topi/python/topi/generic/vision.py b/topi/python/topi/generic/vision.py
index 8f903c11680d8..9a1e06aa30e83 100644
--- a/topi/python/topi/generic/vision.py
+++ b/topi/python/topi/generic/vision.py
@@ -165,7 +165,7 @@ def schedule_proposal(outs):
     Parameters
     ----------
     outs: Array of Tensor
-      The computation graph description of roi_align
+      The computation graph description of proposal
       in the format of an array of tensors.
 
     Returns