diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
index 9a98ec0..16032b6 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/BulletCreateConnection.java
@@ -4,6 +4,6 @@
 
 public class BulletCreateConnection extends HttpAsyncConnection {
     public BulletCreateConnection(String instanceId, String playerId) {
-        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/" + instanceId + "/bullets/" + playerId);
+        super("http://nitta-lab-www.is.konan-u.ac.jp/CactusServer/rest/instances/" + instanceId + "/bullets/" + playerId);
     }
 }