diff --git a/components/lib/tag/style/TagStyle.js b/components/lib/tag/style/TagStyle.js
index 5ee6cf84f..f9cb57933 100644
--- a/components/lib/tag/style/TagStyle.js
+++ b/components/lib/tag/style/TagStyle.js
@@ -6,7 +6,7 @@ const classes = {
         {
             'p-tag-info': props.severity === 'info',
             'p-tag-success': props.severity === 'success',
-            'p-tag-warning': props.severity === 'warning',
+            'p-tag-warn': props.severity === 'warning',
             'p-tag-danger': props.severity === 'danger',
             'p-tag-secondary': props.severity === 'secondary',
             'p-tag-contrast': props.severity === 'contrast',
@@ -14,7 +14,7 @@ const classes = {
         }
     ],
     icon: 'p-tag-icon',
-    value: 'p-tag-value'
+    value: 'p-tag-label'
 };
 
 export default BaseStyle.extend({
diff --git a/components/lib/themes/primeone/base/tag/index.js b/components/lib/themes/primeone/base/tag/index.js
index d71f39aa3..c352f63b3 100644
--- a/components/lib/themes/primeone/base/tag/index.js
+++ b/components/lib/themes/primeone/base/tag/index.js
@@ -6,10 +6,10 @@ export default {
     justify-content: center;
     background: ${dt('tag.primary.background')};
     color: ${dt('tag.primary.color')};
-    font-size: 0.75rem;
+    font-size: 0.875rem;
     font-weight: 700;
     padding: 0.25rem 0.4rem;
-    border-radius: 6px;
+    border-radius: ${dt('rounded.base')};
     gap: 0.25rem;
 }
 
@@ -33,7 +33,7 @@ export default {
     color: ${dt('tag.info.color')};
 }
 
-.p-tag-warning {
+.p-tag-warn {
     background: ${dt('tag.warn.background')};
     color: ${dt('tag.warn.color')};
 }