diff --git a/CHANGELOG.md b/CHANGELOG.md
index b331871e..4a35e673 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- Improved the deprecated `~` in _Sass_ imports
+- Improved the form of the import dividends dialog (disable while loading)
+- Removed the deprecated `~` in _Sass_ imports
 
 ## 1.225.0 - 2023-01-07
 
diff --git a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts
index 77ef8dfe..e72b7cde 100644
--- a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts
+++ b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts
@@ -56,6 +56,7 @@ export class ImportActivitiesDialog implements OnDestroy {
       this.data?.activityTypes?.[0] === 'DIVIDEND'
     ) {
       this.mode = 'DIVIDEND';
+      this.uniqueAssetForm.controls['uniqueAsset'].disable();
 
       this.dataService
         .fetchPositions({
@@ -72,6 +73,7 @@ export class ImportActivitiesDialog implements OnDestroy {
           this.holdings = sortBy(positions, ({ name }) => {
             return name.toLowerCase();
           });
+          this.uniqueAssetForm.controls['uniqueAsset'].enable();
 
           this.changeDetectorRef.markForCheck();
         });
@@ -111,6 +113,8 @@ export class ImportActivitiesDialog implements OnDestroy {
   }
 
   public onLoadDividends() {
+    this.uniqueAssetForm.controls['uniqueAsset'].disable();
+
     const { dataSource, symbol } =
       this.uniqueAssetForm.controls['uniqueAsset'].value;