diff --git a/types/office-js-preview/index.d.ts b/types/office-js-preview/index.d.ts
index 4d41651189..2803e305ff 100644
--- a/types/office-js-preview/index.d.ts
+++ b/types/office-js-preview/index.d.ts
@@ -23890,7 +23890,7 @@ declare namespace Excel {
         context: RequestContext; 
         /**
          *
-         * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+         * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
          *
          * [Api set: ExcelApi 1.1]
          */
@@ -27767,7 +27767,7 @@ declare namespace Excel {
          *
          * [Api set: ExcelApi 1.1]
          *
-         * @param color HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange").
+         * @param color HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange").
          */
         setSolidColor(color: string): void;
         /**
@@ -42837,7 +42837,7 @@ declare namespace Excel {
         interface RangeFillUpdateData {
             /**
              *
-             * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+             * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
              *
              * [Api set: ExcelApi 1.1]
              */
@@ -47921,7 +47921,7 @@ declare namespace Excel {
         interface RangeFillData {
             /**
              *
-             * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+             * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
              *
              * [Api set: ExcelApi 1.1]
              */
@@ -54273,7 +54273,7 @@ declare namespace Excel {
             $all?: boolean;
             /**
              *
-             * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+             * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
              *
              * [Api set: ExcelApi 1.1]
              */
diff --git a/types/office-js/index.d.ts b/types/office-js/index.d.ts
index c59c277872..4c451e9de6 100644
--- a/types/office-js/index.d.ts
+++ b/types/office-js/index.d.ts
@@ -22142,7 +22142,7 @@ declare namespace Excel {
     class RangeFill extends OfficeExtension.ClientObject {
         /**
          *
-         * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+         * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
          *
          * [Api set: ExcelApi 1.1]
          */
@@ -25212,7 +25212,7 @@ declare namespace Excel {
          *
          * [Api set: ExcelApi 1.1]
          *
-         * @param color HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange").
+         * @param color HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange").
          */
         setSolidColor(color: string): void;
         toJSON(): {
@@ -36109,7 +36109,7 @@ declare namespace Excel {
         interface RangeFillUpdateData {
             /**
              *
-             * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+             * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
              *
              * [Api set: ExcelApi 1.1]
              */
@@ -39754,7 +39754,7 @@ declare namespace Excel {
         interface RangeFillData {
             /**
              *
-             * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+             * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
              *
              * [Api set: ExcelApi 1.1]
              */
@@ -44347,7 +44347,7 @@ declare namespace Excel {
             $all?: boolean;
             /**
              *
-             * HTML color code representing the color of the border line, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
+             * HTML color code representing the color of the background, of the form #RRGGBB (e.g. "FFA500") or as a named HTML color (e.g. "orange")
              *
              * [Api set: ExcelApi 1.1]
              */