diff --git a/src/main/java/com/debatetimer/domain/customize/TeamName.java b/src/main/java/com/debatetimer/domain/customize/TeamName.java
index 352eca26..2ac47657 100644
--- a/src/main/java/com/debatetimer/domain/customize/TeamName.java
+++ b/src/main/java/com/debatetimer/domain/customize/TeamName.java
@@ -8,7 +8,7 @@
 public class TeamName {
 
     private static final String NAME_REGEX = "^[\\p{L}\\p{M}\\p{N}\\p{P}\\p{Z}\\s]+$";
-    public static final int NAME_MAX_LENGTH = 8;
+    public static final int NAME_MAX_LENGTH = 15;
 
     private final String value;