diff --git a/css-grid-1/Overview.bs b/css-grid-1/Overview.bs
index 9cabf738801..af5dab2683d 100644
--- a/css-grid-1/Overview.bs
+++ b/css-grid-1/Overview.bs
@@ -1912,9 +1912,9 @@ Resolved Value of a Track Listing
-
- Every track listed individually,
- whether implicitly or explicitly created,
- without using the ''repeat()'' notation.
+ Every explicitly created track listed individually,
+ without using the ''repeat()'' notation,
+ and excluding implicitly created tracks.
-
Every track size given as a length in pixels,
@@ -4753,6 +4753,19 @@ Major Changes
The used flex fraction is zero.
+
+
-
+ Don't include implicit tracks in the resolved value of a track listing,
+ so that the value round-trips.
+ (Issue 4475)
+
+ Every track listed individually,
+ whether implicitly or explicitly created,
+ without using the ''repeat()'' notation.
+ Every explicitly created track listed individually,
+ without using the ''repeat()'' notation,
+ and excluding implicitly created tracks.
+
Minor Changes