diff --git a/docs/cudf/source/user_guide/internals.md b/docs/cudf/source/user_guide/internals.md
index 42c774e1899..6ceef3d3492 100644
--- a/docs/cudf/source/user_guide/internals.md
+++ b/docs/cudf/source/user_guide/internals.md
@@ -17,7 +17,7 @@ Format](https://arrow.apache.org/docs/format/Columnar.html).
 A column represents a sequence of values, any number of which may be
 "null". Columns are specialized based on the type of data they contain.
 Thus we have `NumericalColumn`, `StringColumn`, `DatetimeColumn`,
-etc.,
+etc.
 
 A column is composed of the following: