diff --git a/src/servlet/S_TeacherFillTeamFillScoreOpinion.java b/src/servlet/S_TeacherTeamFillScoreOpinion.java
similarity index 100%
rename from src/servlet/S_TeacherFillTeamFillScoreOpinion.java
rename to src/servlet/S_TeacherTeamFillScoreOpinion.java
diff --git a/src/servlet/Utils.java b/src/servlet/Utils.java
new file mode 100644
index 0000000..06037af
--- /dev/null
+++ b/src/servlet/Utils.java
@@ -0,0 +1,4 @@
+package servlet;
+
+public interface Utils {
+}