diff --git a/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java b/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java
index 2d3325b..9afd6ee 100644
--- a/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java
+++ b/src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java
@@ -78,7 +78,7 @@ public class DockerTrainService {
                     logBuilder.append(line).append('\n');
                   }
 
-                  // 2) 🔥 epoch 감지 + DB 업데이트
+                  // 2) epoch 감지 + DB 업데이트
                   Matcher m = epochPattern.matcher(line);
                   if (m.find()) {
                     int currentEpoch = Integer.parseInt(m.group(1));