diff --git a/src/uu/seq/src/extendedbigdecimal.rs b/src/uu/seq/src/extendedbigdecimal.rs
index 5425dc67fd0..e8ffc3e557d 100644
--- a/src/uu/seq/src/extendedbigdecimal.rs
+++ b/src/uu/seq/src/extendedbigdecimal.rs
@@ -1,4 +1,4 @@
-// spell-checker:ignore bigdecimal extendedbigint
+// spell-checker:ignore bigdecimal extendedbigdecimal extendedbigint
 //! An arbitrary precision float that can also represent infinity, NaN, etc.
 //!
 //! The finite values are stored as [`BigDecimal`] instances. Because
diff --git a/src/uu/seq/src/extendedbigint.rs b/src/uu/seq/src/extendedbigint.rs
index 71297268735..3e8596157de 100644
--- a/src/uu/seq/src/extendedbigint.rs
+++ b/src/uu/seq/src/extendedbigint.rs
@@ -1,4 +1,4 @@
-// spell-checker:ignore bigint extendedbigdecimal
+// spell-checker:ignore bigint extendedbigint extendedbigdecimal
 //! An arbitrary precision integer that can also represent infinity, NaN, etc.
 //!
 //! Usually infinity, NaN, and negative zero are only represented for