diff --git a/3-Domain/src/main/java/tag/matcherImplementations/GitHubTagMatcher.java b/3-Domain/src/main/java/tag/matcherImplementations/GitHubTagMatcher.java
index f9e299a..d45793b 100644
--- a/3-Domain/src/main/java/tag/matcherImplementations/GitHubTagMatcher.java
+++ b/3-Domain/src/main/java/tag/matcherImplementations/GitHubTagMatcher.java
@@ -8,7 +8,9 @@ import tag.TagName;
 
 public class GitHubTagMatcher extends TagMatcher {
 
-	private final TagName tagName = new TagName("github");
+	public GitHubTagMatcher() {
+		tagName = new TagName("github");
+	}
 
 	public TagName getName() {
 		return tagName;