diff --git a/css/80_app.css b/css/80_app.css
index 854b68c12..28a9da4b8 100644
--- a/css/80_app.css
+++ b/css/80_app.css
@@ -4368,9 +4368,10 @@ img.tile {
     transition: opacity 120ms linear;
 }
 
-/* Workaround to remove visible grid around tile borders on Chrome */
-/* Only works with browser zoom multiple of 25 (75%, 100%, 125%...) */
-/* Should be removed when https://issues.chromium.org/issues/40084005 is resolved */
+/* Workaround to remove visible grid around tile borders on Chrome
+   Only works with browser zoom multiple of 25 (75%, 100%, 125%...) 
+   Should be removed when https://issues.chromium.org/issues/40084005 is resolved.
+   See https://github.com/openstreetmap/iD/pull/10594 */
 @media (-webkit-device-pixel-ratio = 1) or (-webkit-device-pixel-ratio = 1.25) or (-webkit-device-pixel-ratio = 1.5) or (-webkit-device-pixel-ratio = 1.75)
     or (-webkit-device-pixel-ratio = 2) or (-webkit-device-pixel-ratio = 2.25) or (-webkit-device-pixel-ratio = 2.5) or (-webkit-device-pixel-ratio = 2.75)
     or (-webkit-device-pixel-ratio = 3) or (-webkit-device-pixel-ratio = 3.25) or (-webkit-device-pixel-ratio = 3.5) or (-webkit-device-pixel-ratio = 3.75)
diff --git a/modules/renderer/tile_layer.js b/modules/renderer/tile_layer.js
index 34d2d08fb..5feac6b56 100644
--- a/modules/renderer/tile_layer.js
+++ b/modules/renderer/tile_layer.js
@@ -19,6 +19,7 @@ export function rendererTileLayer(context) {
 
     // Workaround to remove visible grid around tile borders on Chrome with dynamic epsilon for specific browser zoom levels
     // Should be removed when https://issues.chromium.org/issues/40084005 is resolved
+    // See https://github.com/openstreetmap/iD/pull/10594
     if (window.chrome) {
         updateEpsilon();
         window.addEventListener('resize', updateEpsilon);