diff --git a/paddle/operators/name_convention.md b/paddle/operators/name_convention.md
index 2260bf5660fa583702ba2931fa8a6c0410c64408..280ab8d3175f437fdb76953eb266284261a8742a 100644
--- a/paddle/operators/name_convention.md
+++ b/paddle/operators/name_convention.md
@@ -4,7 +4,7 @@ To make the operator document itself more clear. we recommend operator names obs
 
 ### Input/Output names
 
-* Variable name is prefer uppercase. e.g. `X`, `Y`. But when the variable is tensor, its name should lowercase. e.g. `matrix`, to discriminate with otherone.
+* Variable name is prefer uppercase. e.g. `X`, `Y`. But when the variable is tensor, its name should lowercase. e.g. `matrix`, to discriminate with other one.
 
 * element wise operator, math operator or similar op, please obey common name convention. if the operator only have one output, use `Out`.