diff --git a/tests/seq/seq-long-double.sh b/tests/seq/seq-long-double.sh
index eaf812d3b..356ee6e3a 100755
--- a/tests/seq/seq-long-double.sh
+++ b/tests/seq/seq-long-double.sh
@@ -44,7 +44,7 @@ printf "$a\n$b\n" > exp || framework_failure_
 compare exp out || fail=1
 
 # Test case fixed in v9.8
-# I.e. All digit start, with non digits end
+# I.e., All digit start, with non digits end
 a=18446744073709551617
 seq $a inf | head -n1 > out || fail=1
 printf "$a\n" > exp || framework_failure_