diff --git a/TodaysFail-Infrastructure/src/main/resources/application-infrastructure.yml b/TodaysFail-Infrastructure/src/main/resources/application-infrastructure.yml
index 18f9fd5..75da5b3 100644
--- a/TodaysFail-Infrastructure/src/main/resources/application-infrastructure.yml
+++ b/TodaysFail-Infrastructure/src/main/resources/application-infrastructure.yml
@@ -63,12 +63,7 @@ spring:
     username: ${MYSQL_USERNAME}
     password: ${MYSQL_PASSWORD}
     driver-class-name: com.mysql.cj.jdbc.Driver
-    master:
-      name: master
-      url: jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${DB_NAME}?useSSL=false&characterEncoding=UTF-8&serverTimezone=Asia/Seoul&allowPublicKeyRetrieval=true&tinyInt1isBit=false
-    slave:
-      - name: slave1
-        url: jdbc:mysql://${MYSQL_SLAVE1_HOST}:${MYSQL_SLAVE1_PORT}/${DB_NAME}?useSSL=false&characterEncoding=UTF-8&serverTimezone=Asia/Seoul&allowPublicKeyRetrieval=true&tinyInt1isBit=false
+    url: jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${DB_NAME}?useSSL=false&characterEncoding=UTF-8&serverTimezone=Asia/Seoul&allowPublicKeyRetrieval=true&tinyInt1isBit=false
     hikari:
       maxLifetime: 580000
       maximum-pool-size: 20