diff --git a/.gitignore b/.gitignore
index 0635f20..1d4006d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,2 @@
-# 테스트경로
-testA/
-testB/
-
-# 실행파일
+.idea
 backup
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 44ab3ba..13e9f6b 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/backup.iml" filepath="$PROJECT_DIR$/.idea/backup.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/simple_backup.iml" filepath="$PROJECT_DIR$/.idea/simple_backup.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/backup.iml b/.idea/simple_backup.iml
similarity index 100%
rename from .idea/backup.iml
rename to .idea/simple_backup.iml
diff --git a/cmd/main.go b/cmd/main.go
index 70869d7..eae2c74 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -60,9 +60,9 @@ func showHelp() {
                      기존 파일 존재 시 강제로 덮어씀
 
 예시:
-  backup /source /backup --group-by day --compare hash
-  backup /home/user/docs /backup/docs -i -v
-  backup /data /backup -d --force
+  backup /source /simple_backup --group-by day --compare hash
+  backup /home/user/docs /simple_backup/docs -i -v
+  backup /data /simple_backup -d --force
 
 자세한 정보: https://github.com/yourusername/backup`
 
diff --git a/internal/path/path.go b/internal/path/path.go
index 006a05f..70cd1a6 100644
--- a/internal/path/path.go
+++ b/internal/path/path.go
@@ -9,11 +9,11 @@ import (
 	"git.lhk.o-r.kr/freerer2/simple_backup/internal/constants"
 )
 
-// GetGroupByFolder generates a backup path based on the groupBy option and time.
+// GetGroupByFolder generates a simple_backup path based on the groupBy option and time.
 // If groupBy is invalid or empty, it returns the basePath unchanged.
 //
 // Parameters:
-//   - basePath: the base directory path for backup
+//   - basePath: the base directory path for simple_backup
 //   - groupBy: grouping option (year, mon, day, hour, min, sec)
 //   - t: time to use for path generation
 //
diff --git a/testA/s.go b/testA/s.go
deleted file mode 100644
index 4ea0069..0000000
--- a/testA/s.go
+++ /dev/null
@@ -1 +0,0 @@
-package testA