diff --git a/.all-contributorsrc b/.all-contributorsrc
index 9c8192b..832078e 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -36,6 +36,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "claranceliberi",
+      "name": "Clarance Liberiste Ntwari",
+      "avatar_url": "https://avatars.githubusercontent.com/u/60586899?v=4",
+      "profile": "https://www.claranceliberi.me/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index dd62594..6ec5c37 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![Go Reference](https://pkg.go.dev/badge/github.com/nao1215/markdown.svg)](https://pkg.go.dev/github.com/nao1215/markdown)
 [![MultiPlatformUnitTest](https://github.com/nao1215/markdown/actions/workflows/unit_test.yml/badge.svg)](https://github.com/nao1215/markdown/actions/workflows/unit_test.yml)
@@ -244,6 +244,7 @@ The markdown package can create red, yellow, and green status badges.
 		RedBadge("red_badge").
 		YellowBadge("yellow_badge").
 		GreenBadge("green_badge").
+		BlueBadge("blue_badge").
 		Build()
 ```
 
@@ -253,12 +254,14 @@ The markdown package can create red, yellow, and green status badges.
 ![Badge](https://img.shields.io/badge/red_badge-red)
 ![Badge](https://img.shields.io/badge/yellow_badge-yellow)
 ![Badge](https://img.shields.io/badge/green_badge-green)
+![Badge](https://img.shields.io/badge/blue_badge-blue)
 ````
 
 Your badge will look like this;  
 ![Badge](https://img.shields.io/badge/red_badge-red)
 ![Badge](https://img.shields.io/badge/yellow_badge-yellow)
 ![Badge](https://img.shields.io/badge/green_badge-green)
+![Badge](https://img.shields.io/badge/blue_badge-blue)
 
 ### Mermaid sequence diagram syntax
 
@@ -749,9 +752,10 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 <table>
   <tbody>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://debimate.jp/"><img src="https://avatars.githubusercontent.com/u/22737008?v=4?s=100" width="100px;" alt="CHIKAMATSU Naohiro"/><br /><sub><b>CHIKAMATSU Naohiro</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=nao1215" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/varmakarthik12"><img src="https://avatars.githubusercontent.com/u/17958166?v=4?s=100" width="100px;" alt="Karthik Sundari"/><br /><sub><b>Karthik Sundari</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=varmakarthik12" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Avihuc"><img src="https://avatars.githubusercontent.com/u/32455410?v=4?s=100" width="100px;" alt="Avihuc"/><br /><sub><b>Avihuc</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=Avihuc" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://debimate.jp/"><img src="https://avatars.githubusercontent.com/u/22737008?v=4?s=50" width="50px;" alt="CHIKAMATSU Naohiro"/><br /><sub><b>CHIKAMATSU Naohiro</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=nao1215" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/varmakarthik12"><img src="https://avatars.githubusercontent.com/u/17958166?v=4?s=50" width="50px;" alt="Karthik Sundari"/><br /><sub><b>Karthik Sundari</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=varmakarthik12" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Avihuc"><img src="https://avatars.githubusercontent.com/u/32455410?v=4?s=50" width="50px;" alt="Avihuc"/><br /><sub><b>Avihuc</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=Avihuc" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.claranceliberi.me/"><img src="https://avatars.githubusercontent.com/u/60586899?v=4?s=50" width="50px;" alt="Clarance Liberiste Ntwari"/><br /><sub><b>Clarance Liberiste Ntwari</b></sub></a><br /><a href="https://github.com/nao1215/markdown/commits?author=claranceliberi" title="Code">💻</a></td>
     </tr>
   </tbody>
   <tfoot>
diff --git a/badge.go b/badge.go
index 8fb8948..16462ac 100644
--- a/badge.go
+++ b/badge.go
@@ -36,12 +36,12 @@ func (m *Markdown) GreenBadgef(format string, args ...interface{}) *Markdown {
 }
 
 // BlueBadge set text with blue badge format.
-func (m *Markdown) blueBadge(text string) *Markdown {
-    m.body = append(m.body, fmt.Sprintf("![Badge](https://img.shields.io/badge/%s-blue)", text))
-    return m
+func (m *Markdown) BlueBadge(text string) *Markdown {
+	m.body = append(m.body, fmt.Sprintf("![Badge](https://img.shields.io/badge/%s-blue)", text))
+	return m
 }
 
 // BlueBadgef set text with blue badge format. It is similar to fmt.Sprintf.
 func (m *Markdown) BlueBadgef(format string, args ...interface{}) *Markdown {
-    return m.blueBadge(fmt.Sprintf(format, args...))
+	return m.BlueBadge(fmt.Sprintf(format, args...))
 }