diff --git a/components/lib/progressbar/ProgressBar.d.ts b/components/lib/progressbar/ProgressBar.d.ts
index 5c4018282..24d05c07a 100755
--- a/components/lib/progressbar/ProgressBar.d.ts
+++ b/components/lib/progressbar/ProgressBar.d.ts
@@ -45,10 +45,6 @@ export interface ProgressBarPassThroughOptions<T = any> {
      * Used to pass attributes to the root's DOM element.
      */
     root?: ProgressBarPassThroughOptionType<T>;
-    /**
-     * Used to pass attributes to the indeterminate container's DOM element.
-     */
-    indeterminateContainer?: ProgressBarPassThroughOptionType<T>;
     /**
      * Used to pass attributes to the value's DOM element.
      */
diff --git a/components/lib/progressbar/ProgressBar.spec.js b/components/lib/progressbar/ProgressBar.spec.js
index c7f14bc56..fccc0f496 100644
--- a/components/lib/progressbar/ProgressBar.spec.js
+++ b/components/lib/progressbar/ProgressBar.spec.js
@@ -30,10 +30,4 @@ describe('ProgressBar.vue', () => {
 
         expect(wrapper.find('.p-progressbar-label').exists()).toBe(false);
     });
-
-    it('should be indeterminated', async () => {
-        await wrapper.setProps({ mode: 'indeterminate' });
-
-        expect(wrapper.find('.p-progressbar-indeterminate-container').exists()).toBe(true);
-    });
 });
diff --git a/components/lib/progressbar/ProgressBar.vue b/components/lib/progressbar/ProgressBar.vue
index ca49b2926..71a9a45b4 100755
--- a/components/lib/progressbar/ProgressBar.vue
+++ b/components/lib/progressbar/ProgressBar.vue
@@ -5,9 +5,7 @@
                 <slot>{{ value + '%' }}</slot>
             </div>
         </div>
-        <div v-if="indeterminate" :class="cx('indeterminateContainer')" v-bind="ptm('indeterminateContainer')">
-            <div :class="cx('value')" v-bind="ptm('value')"></div>
-        </div>
+        <div v-else-if="indeterminate" :class="cx('value')" v-bind="ptm('value')"></div>
     </div>
 </template>
 
diff --git a/components/lib/progressbar/style/ProgressBarStyle.d.ts b/components/lib/progressbar/style/ProgressBarStyle.d.ts
index b65a251ad..998db1d7a 100644
--- a/components/lib/progressbar/style/ProgressBarStyle.d.ts
+++ b/components/lib/progressbar/style/ProgressBarStyle.d.ts
@@ -14,10 +14,6 @@ export enum ProgressBarClasses {
      * Class name of the root element
      */
     root = 'p-progressbar',
-    /**
-     * Class name of the indeterminate container element
-     */
-    indeterminateContainer = 'p-progressbar-indeterminate-container',
     /**
      * Class name of the value element
      */
diff --git a/components/lib/progressbar/style/ProgressBarStyle.js b/components/lib/progressbar/style/ProgressBarStyle.js
index 3ff288e92..f4cb3237f 100644
--- a/components/lib/progressbar/style/ProgressBarStyle.js
+++ b/components/lib/progressbar/style/ProgressBarStyle.js
@@ -125,7 +125,6 @@ const classes = {
             'p-progressbar-indeterminate': instance.indeterminate
         }
     ],
-    indeterminateContainer: 'p-progressbar-indeterminate-container',
     value: 'p-progressbar-value',
     label: 'p-progressbar-label'
 };
diff --git a/doc/common/apidoc/index.json b/doc/common/apidoc/index.json
index cc9ef257b..9908937c2 100644
--- a/doc/common/apidoc/index.json
+++ b/doc/common/apidoc/index.json
@@ -58165,14 +58165,6 @@
                             "default": "",
                             "description": "Used to pass attributes to the root's DOM element."
                         },
-                        {
-                            "name": "indeterminateContainer",
-                            "optional": true,
-                            "readonly": false,
-                            "type": "ProgressBarPassThroughOptionType<T>",
-                            "default": "",
-                            "description": "Used to pass attributes to the indeterminate container's DOM element."
-                        },
                         {
                             "name": "value",
                             "optional": true,
@@ -58416,13 +58408,6 @@
                             "value": "\"p-progressbar\"",
                             "description": "Class name of the root element"
                         },
-                        {
-                            "name": "indeterminateContainer",
-                            "optional": false,
-                            "readonly": false,
-                            "value": "\"p-progressbar-indeterminate-container\"",
-                            "description": "Class name of the indeterminate container element"
-                        },
                         {
                             "name": "value",
                             "optional": false,