diff --git a/packages/server/src/services/Export/ExportPdf.ts b/packages/server/src/services/Export/ExportPdf.ts
index 68ed30e9b..f6d2e1f27 100644
--- a/packages/server/src/services/Export/ExportPdf.ts
+++ b/packages/server/src/services/Export/ExportPdf.ts
@@ -12,12 +12,12 @@ export class ExportPdf {
   private chromiumlyTenancy: ChromiumlyTenancy;
 
   /**
-   *
-   * @param tenantId
-   * @param columns
-   * @param data
-   * @param sheetTitle
-   * @param sheetDescription
+   * Generates the pdf table sheet for the given data and columns.
+   * @param {number} tenantId
+   * @param {} columns
+   * @param {Record<string, string>} data
+   * @param {string} sheetTitle
+   * @param {string} sheetDescription
    * @returns
    */
   public async pdf(
diff --git a/packages/server/src/services/Export/utils.ts b/packages/server/src/services/Export/utils.ts
index 10ed4654c..f21515c46 100644
--- a/packages/server/src/services/Export/utils.ts
+++ b/packages/server/src/services/Export/utils.ts
@@ -27,9 +27,9 @@ export const getDataAccessor = (col: any) => {
 };
 
 /**
- *
- * @param columns
- * @param data
+ * Maps the data retrieved from the service layer to the pdf document.
+ * @param {any} columns
+ * @param {Record<stringm any>} data
  * @returns
  */
 export const mapPdfRows = (columns: any, data: Record<string, any>) => {