diff --git a/packages/primevue/src/galleria/GalleriaItem.vue b/packages/primevue/src/galleria/GalleriaItem.vue
index 12cc1f0c0..a6abf391a 100755
--- a/packages/primevue/src/galleria/GalleriaItem.vue
+++ b/packages/primevue/src/galleria/GalleriaItem.vue
@@ -1,14 +1,14 @@
 <template>
     <div :class="cx('itemsContainer')" v-bind="ptm('itemsContainer')">
         <div :class="cx('items')" v-bind="ptm('items')">
-            <button v-if="showItemNavigators" v-ripple type="button" :class="cx('previousItemButton')" @click="navBackward($event)" :disabled="isNavBackwardDisabled()" v-bind="ptm('previousItemButton')" data-pc-group-section="itemnavigator">
-                <component :is="templates.previousitemicon || 'ChevronLeftIcon'" :class="cx('previousItemIcon')" v-bind="ptm('previousItemIcon')" />
+            <button v-if="showItemNavigators" v-ripple type="button" :class="cx('prevButton')" @click="navBackward($event)" :disabled="isNavBackwardDisabled()" v-bind="ptm('prevButton')" data-pc-group-section="itemnavigator">
+                <component :is="templates.previousitemicon || 'ChevronLeftIcon'" :class="cx('prevIcon')" v-bind="ptm('prevIcon')" />
             </button>
             <div :id="id + '_item_' + activeIndex" :class="cx('item')" role="group" :aria-label="ariaSlideNumber(activeIndex + 1)" :aria-roledescription="ariaSlideLabel" v-bind="ptm('item')">
                 <component v-if="templates.item" :is="templates.item" :item="activeItem" />
             </div>
-            <button v-if="showItemNavigators" v-ripple type="button" :class="cx('nextItemButton')" @click="navForward($event)" :disabled="isNavForwardDisabled()" v-bind="ptm('nextItemButton')" data-pc-group-section="itemnavigator">
-                <component :is="templates.nextitemicon || 'ChevronRightIcon'" :class="cx('nextItemIcon')" v-bind="ptm('nextItemIcon')" />
+            <button v-if="showItemNavigators" v-ripple type="button" :class="cx('nextButton')" @click="navForward($event)" :disabled="isNavForwardDisabled()" v-bind="ptm('nextButton')" data-pc-group-section="itemnavigator">
+                <component :is="templates.nextitemicon || 'ChevronRightIcon'" :class="cx('nextIcon')" v-bind="ptm('nextIcon')" />
             </button>
             <div v-if="templates['caption']" :class="cx('caption')" v-bind="ptm('caption')">
                 <component v-if="templates.caption" :is="templates.caption" :item="activeItem" />
@@ -36,8 +36,8 @@
 </template>
 
 <script>
+import { find, findSingle, getAttribute } from '@primeuix/utils/dom';
 import BaseComponent from '@primevue/core/basecomponent';
-import { find, getAttribute, findSingle } from '@primeuix/utils/dom';
 import ChevronLeftIcon from '@primevue/icons/chevronleft';
 import ChevronRightIcon from '@primevue/icons/chevronright';
 import Ripple from 'primevue/ripple';
diff --git a/packages/primevue/src/galleria/GalleriaThumbnails.vue b/packages/primevue/src/galleria/GalleriaThumbnails.vue
index bcc2bbcc9..1b14a61bf 100755
--- a/packages/primevue/src/galleria/GalleriaThumbnails.vue
+++ b/packages/primevue/src/galleria/GalleriaThumbnails.vue
@@ -4,15 +4,15 @@
             <button
                 v-if="showThumbnailNavigators"
                 v-ripple
-                :class="cx('previousThumbnailButton')"
+                :class="cx('thumbnailPrevButton')"
                 :disabled="isNavBackwardDisabled()"
                 type="button"
                 :aria-label="ariaPrevButtonLabel"
                 @click="navBackward($event)"
-                v-bind="{ ...prevButtonProps, ...ptm('previousThumbnailButton') }"
+                v-bind="{ ...prevButtonProps, ...ptm('thumbnailPrevButton') }"
                 data-pc-group-section="thumbnailnavigator"
             >
-                <component :is="templates.previousthumbnailicon || (isVertical ? 'ChevronUpIcon' : 'ChevronLeftIcon')" :class="cx('previousThumbnailIcon')" v-bind="ptm('previousThumbnailIcon')" />
+                <component :is="templates.previousthumbnailicon || (isVertical ? 'ChevronUpIcon' : 'ChevronLeftIcon')" :class="cx('thumbnailPrevIcon')" v-bind="ptm('thumbnailPrevIcon')" />
             </button>
             <div :class="cx('thumbnailsViewport')" :style="{ height: isVertical ? contentHeight : '' }" v-bind="ptm('thumbnailsViewport')">
                 <div
@@ -56,15 +56,15 @@
             <button
                 v-if="showThumbnailNavigators"
                 v-ripple
-                :class="cx('nextThumbnailButton')"
+                :class="cx('thumbnailNextButton')"
                 :disabled="isNavForwardDisabled()"
                 type="button"
                 :aria-label="ariaNextButtonLabel"
                 @click="navForward($event)"
-                v-bind="{ ...nextButtonProps, ...ptm('nextThumbnailButton') }"
+                v-bind="{ ...nextButtonProps, ...ptm('thumbnailNextButton') }"
                 data-pc-group-section="thumbnailnavigator"
             >
-                <component :is="templates.nextthumbnailicon || (isVertical ? 'ChevronDownIcon' : 'ChevronRightIcon')" :class="cx('nextThumbnailIcon')" v-bind="ptm('nextThumbnailIcon')" />
+                <component :is="templates.nextthumbnailicon || (isVertical ? 'ChevronDownIcon' : 'ChevronRightIcon')" :class="cx('thumbnailNextIcon')" v-bind="ptm('thumbnailNextIcon')" />
             </button>
         </div>
     </div>
diff --git a/packages/primevue/src/galleria/style/GalleriaStyle.d.ts b/packages/primevue/src/galleria/style/GalleriaStyle.d.ts
index 9be4c9b7c..92d3e5f0c 100644
--- a/packages/primevue/src/galleria/style/GalleriaStyle.d.ts
+++ b/packages/primevue/src/galleria/style/GalleriaStyle.d.ts
@@ -49,11 +49,11 @@ export enum GalleriaClasses {
     /**
      * Class name of the previous item button element
      */
-    previousItemButton = 'p-galleria-prev-button',
+    prevButton = 'p-galleria-prev-button',
     /**
      * Class name of the previous item icon element
      */
-    previousItemIcon = 'p-galleria-prev-icon',
+    prevIcon = 'p-galleria-prev-icon',
     /**
      * Class name of the item element
      */
@@ -61,11 +61,11 @@ export enum GalleriaClasses {
     /**
      * Class name of the next item button element
      */
-    nextItemButton = 'p-galleria-next-button',
+    nextButton = 'p-galleria-next-button',
     /**
      * Class name of the next item icon element
      */
-    nextItemIcon = 'p-galleria-next-icon',
+    nextIcon = 'p-galleria-next-icon',
     /**
      * Class name of the caption element
      */
diff --git a/packages/primevue/src/galleria/style/GalleriaStyle.js b/packages/primevue/src/galleria/style/GalleriaStyle.js
index 25ccf50e7..34666835c 100644
--- a/packages/primevue/src/galleria/style/GalleriaStyle.js
+++ b/packages/primevue/src/galleria/style/GalleriaStyle.js
@@ -438,21 +438,21 @@ const classes = {
     footer: 'p-galleria-footer',
     itemsContainer: 'p-galleria-items-container',
     items: 'p-galleria-items',
-    previousItemButton: ({ instance }) => [
+    prevButton: ({ instance }) => [
         'p-galleria-prev-button p-galleria-nav-button',
         {
             'p-disabled': instance.isNavBackwardDisabled()
         }
     ],
-    previousItemIcon: 'p-galleria-prev-icon',
+    prevIcon: 'p-galleria-prev-icon',
     item: 'p-galleria-item',
-    nextItemButton: ({ instance }) => [
+    nextButton: ({ instance }) => [
         'p-galleria-next-button p-galleria-nav-button',
         {
             'p-disabled': instance.isNavForwardDisabled()
         }
     ],
-    nextItemIcon: 'p-galleria-next-icon',
+    nextIcon: 'p-galleria-next-icon',
     caption: 'p-galleria-caption',
     indicatorList: 'p-galleria-indicator-list',
     indicator: ({ instance, index }) => [
@@ -464,13 +464,13 @@ const classes = {
     indicatorButton: 'p-galleria-indicator-button',
     thumbnails: 'p-galleria-thumbnails',
     thumbnailContent: 'p-galleria-thumbnails-content',
-    previousThumbnailButton: ({ instance }) => [
+    thumbnailPrevButton: ({ instance }) => [
         'p-galleria-thumbnail-prev-button p-galleria-thumbnail-nav-button',
         {
             'p-disabled': instance.isNavBackwardDisabled()
         }
     ],
-    previousThumbnailIcon: 'p-galleria-thumbnail-prev-icon',
+    thumbnailPrevIcon: 'p-galleria-thumbnail-prev-icon',
     thumbnailsViewport: 'p-galleria-thumbnails-viewport',
     thumbnailItems: 'p-galleria-thumbnail-items',
     thumbnailItem: ({ instance, index, activeIndex }) => [
@@ -483,13 +483,13 @@ const classes = {
         }
     ],
     thumbnail: 'p-galleria-thumbnail',
-    nextThumbnailButton: ({ instance }) => [
+    thumbnailNextButton: ({ instance }) => [
         'p-galleria-thumbnail-next-button  p-galleria-thumbnail-nav-button',
         {
             'p-disabled': instance.isNavForwardDisabled()
         }
     ],
-    nextThumbnailIcon: 'p-galleria-thumbnail-next-icon'
+    thumbnailNextIcon: 'p-galleria-thumbnail-next-icon'
 };
 
 export default BaseStyle.extend({