diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0b6a5213..763fd8cc6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 1. [#5596](https://github.com/influxdata/chronograf/pull/5596): Show rule name from tickscript.
 1. [#5597](https://github.com/influxdata/chronograf/pull/5597): Do not truncate dashboard name with lots of room.
+1. [#5598](https://github.com/influxdata/chronograf/pull/5598): Repair TICKscript editor scrolling.
 
 ### Features
 
diff --git a/ui/src/style/pages/tickscript-editor.scss b/ui/src/style/pages/tickscript-editor.scss
index 0938be5b3..c5e5576ae 100644
--- a/ui/src/style/pages/tickscript-editor.scss
+++ b/ui/src/style/pages/tickscript-editor.scss
@@ -13,7 +13,9 @@ $tickscript-controls-height: 60px;
 .tickscript-controls,
 .tickscript-console,
 .tickscript-editor {
-  width: 100%;
+  // cannot use 100%, since it does not work in FireFox
+  // see https://github.com/influxdata/chronograf/issues/5037
+  width: calc(100vw - 60px);
 }
 .tickscript-console,
 .tickscript-controls {