diff --git a/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.component.html b/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.component.html
index 096130d51..4ae4dc1dc 100644
--- a/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.component.html
+++ b/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.component.html
@@ -12,14 +12,14 @@
       <mat-panel-title
         [ngClass]="'before'"
       >
-        <span *ngIf="label">{{ label }}</span>
+        <span *ngIf="label" [matTooltip]="label">{{ label }}</span>
         <img [src]="iconSrc" *ngIf="iconSrc" class="imageIcon" />
         <ng-content select="dxc-accordion-icon"></ng-content>
       </mat-panel-title>
       <mat-panel-description *ngIf="assistiveText">
-        <span>{{ assistiveText }}</span>
+        <span [matTooltip]="assistiveText">{{ assistiveText }}</span>
       </mat-panel-description>
-      <span class="caret-indicator">
+      <span class="caret-indicator" [matTooltip]="isExpanded ? 'Collapse' : 'Expand'"  >
         <svg
           class="up"
           xmlns="http://www.w3.org/2000/svg"
diff --git a/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.module.ts b/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.module.ts
index 45cf6014e..4941ed064 100644
--- a/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.module.ts
+++ b/projects/dxc-ngx-cdk/src/lib/dxc-accordion/dxc-accordion.module.ts
@@ -3,11 +3,12 @@ import { MatExpansionModule } from "@angular/material/expansion";
 import { DxcAccordionComponent } from "./dxc-accordion.component";
 import { CommonModule } from "@angular/common";
 import { MatIconModule } from '@angular/material/icon';
+import { MatTooltipModule } from '@angular/material/tooltip';
 import { DxcAccordionIconComponent } from './dxc-accordion-icon/dxc-accordion-icon.component';
 
 @NgModule({
   declarations: [DxcAccordionComponent, DxcAccordionIconComponent],
-  imports: [CommonModule, MatExpansionModule, MatIconModule],
+  imports: [CommonModule, MatExpansionModule, MatIconModule, MatTooltipModule],
   exports: [DxcAccordionComponent, DxcAccordionIconComponent],
 })
 export class DxcAccordionModule {}
diff --git a/projects/dxc-ngx-cdk/src/lib/dxc-dialog/dxc-dialog.component.ts b/projects/dxc-ngx-cdk/src/lib/dxc-dialog/dxc-dialog.component.ts
index 340f8804a..6af3f76ce 100644
--- a/projects/dxc-ngx-cdk/src/lib/dxc-dialog/dxc-dialog.component.ts
+++ b/projects/dxc-ngx-cdk/src/lib/dxc-dialog/dxc-dialog.component.ts
@@ -196,8 +196,8 @@ export class DxcDialogComponent implements OnDestroy, AfterViewInit {
             transition: box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
             background-color: var(--dialog-backgroundColor);
             .dialog-header{
-              background-color: var(--dialog-header-backgroundColor);
-              border-bottom: 1px solid var(--dialog-header-borderColor);
+              background-color: var(--transparent-color);
+              border-bottom: 1px solid var(--transparent-color);
             }
             .closeIcon {
               svg {