diff --git a/apps/radarr/5.9.1/data.yml b/apps/radarr/5.9.1/data.yml
index 1ddc932d9..43605312a 100644
--- a/apps/radarr/5.9.1/data.yml
+++ b/apps/radarr/5.9.1/data.yml
@@ -14,3 +14,24 @@ additionalProperties:
       required: true
       rule: paramPort
       type: number
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_1
+      labelEn: Custom mount directory 1
+      labelZh: 自定义挂载目录 1
+      required: false
+      type: text
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_2
+      labelEn: Custom mount directory 2
+      labelZh: 自定义挂载目录 2
+      required: false
+      type: text
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_3
+      labelEn: Custom mount directory 3
+      labelZh: 自定义挂载目录 3
+      required: false
+      type: text
diff --git a/apps/radarr/5.9.1/docker-compose.yml b/apps/radarr/5.9.1/docker-compose.yml
index c62dc19fe..ac1610e24 100644
--- a/apps/radarr/5.9.1/docker-compose.yml
+++ b/apps/radarr/5.9.1/docker-compose.yml
@@ -20,6 +20,9 @@ services:
       - ${RADARR_ROOT_PATH}/config:/config
       - ${RADARR_ROOT_PATH}/movies:/movies
       - ${RADARR_ROOT_PATH}/downloads:/downloads
+      - ${CUSTOM_MOUNT_DIRECTORY_1:-./default_mount_1}:${CUSTOM_MOUNT_DIRECTORY_1:-/default_mount_1}
+      - ${CUSTOM_MOUNT_DIRECTORY_2:-./default_mount_2}:${CUSTOM_MOUNT_DIRECTORY_2:-/default_mount_2}
+      - ${CUSTOM_MOUNT_DIRECTORY_3:-./default_mount_3}:${CUSTOM_MOUNT_DIRECTORY_3:-/default_mount_3}
     environment:
       - PUID=1000
       - PGID=1000
diff --git a/apps/sonarr/4.0.9/data.yml b/apps/sonarr/4.0.9/data.yml
index 5dd62b0ba..594ff5ed9 100644
--- a/apps/sonarr/4.0.9/data.yml
+++ b/apps/sonarr/4.0.9/data.yml
@@ -14,3 +14,24 @@ additionalProperties:
       required: true
       rule: paramPort
       type: number
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_1
+      labelEn: Custom mount directory 1
+      labelZh: 自定义挂载目录 1
+      required: false
+      type: text
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_2
+      labelEn: Custom mount directory 2
+      labelZh: 自定义挂载目录 2
+      required: false
+      type: text
+    - default: ""
+      edit: true
+      envKey: CUSTOM_MOUNT_DIRECTORY_3
+      labelEn: Custom mount directory 3
+      labelZh: 自定义挂载目录 3
+      required: false
+      type: text
diff --git a/apps/sonarr/4.0.9/docker-compose.yml b/apps/sonarr/4.0.9/docker-compose.yml
index 799f520a6..16b955a87 100644
--- a/apps/sonarr/4.0.9/docker-compose.yml
+++ b/apps/sonarr/4.0.9/docker-compose.yml
@@ -20,6 +20,9 @@ services:
       - ${SONARR_ROOT_PATH}/config:/config
       - ${SONARR_ROOT_PATH}/tv:/tv
       - ${SONARR_ROOT_PATH}/downloads:/downloads
+      - ${CUSTOM_MOUNT_DIRECTORY_1:-./default_mount_1}:${CUSTOM_MOUNT_DIRECTORY_1:-/default_mount_1}
+      - ${CUSTOM_MOUNT_DIRECTORY_2:-./default_mount_2}:${CUSTOM_MOUNT_DIRECTORY_2:-/default_mount_2}
+      - ${CUSTOM_MOUNT_DIRECTORY_3:-./default_mount_3}:${CUSTOM_MOUNT_DIRECTORY_3:-/default_mount_3}
     environment:
       - PUID=1000
       - PGID=1000