diff --git a/backend/src/main/resources/application-dev.properties b/backend/src/main/resources/application-dev.properties
index 6dcf0075..738fc891 100644
--- a/backend/src/main/resources/application-dev.properties
+++ b/backend/src/main/resources/application-dev.properties
@@ -8,7 +8,6 @@ spring.datasource.username=sa
 spring.h2.console.enabled=true
 image.root-dir=src/main/resources/static/images/
 image.domain=http://localhost:8080/images/
-file.dir=src/main/resources/static/img/test_store/
 file.firebaseTokenDir=src/main/resources/firebase/edonymyeon-firebase.json
 spring.servlet.multipart.max-file-size=20MB
 spring.servlet.multipart.max-request-size=200MB
diff --git a/backend/src/main/resources/application-prod-test.properties b/backend/src/main/resources/application-prod-test.properties
index 0e6d62b7..363ebd72 100644
--- a/backend/src/main/resources/application-prod-test.properties
+++ b/backend/src/main/resources/application-prod-test.properties
@@ -13,7 +13,6 @@ spring.jpa.hibernate.ddl-auto=validate
 image.root-dir=src/main/resources/static/images/
 image.domain=http://localhost:8080/images/
 file.firebaseTokenDir=src/main/resources/firebase/edonymyeon-firebase.json
-file.dir=src/main/resources/static/img/test_store/
 spring.servlet.multipart.max-file-size=20MB
 spring.servlet.multipart.max-request-size=200MB
 spring.jpa.open-in-view=false
diff --git a/backend/src/main/resources/application-prod.properties b/backend/src/main/resources/application-prod.properties
index d1c3b543..93dfa2b7 100644
--- a/backend/src/main/resources/application-prod.properties
+++ b/backend/src/main/resources/application-prod.properties
@@ -9,13 +9,10 @@ spring.jpa.database=mysql
 file.firebaseTokenDir=/home/ubuntu/2023-edonymyeon/resources/edonymyeon-firebase.json
 
 # IMAGE FILE
-s3.bucket=2023-team-project
-image.root-dir=2023-edonymyeon/${SERVER_TYPE}/images/
+s3.bucket=${BUCKET_NAME}
+image.root-dir=${IMAGE_ROOT_DIRECTORY}
 image.domain=${IMAGE_DOMAIN}
 
-# ORIGINAL IMAGE RESOURCE PATH FOR MIGRATION
-file.dir=/home/ubuntu/2023-edonymyeon/resources/
-
 # MULTIPART
 spring.servlet.multipart.max-file-size=20MB
 spring.servlet.multipart.max-request-size=200MB
diff --git a/backend/src/test/resources/application.properties b/backend/src/test/resources/application.properties
index e5d88d3a..c8b4a265 100644
--- a/backend/src/test/resources/application.properties
+++ b/backend/src/test/resources/application.properties
@@ -1,4 +1,3 @@
-file.dir=src/test/resources/static/img/test_store/
 file.firebaseTokenDir=src/main/resources/firebase/edonymyeon-firebase.json
 image.root-dir=src/test/resources/static/images/
 image.domain=http://edonymyeon.site/images/