diff --git a/emulators/redream.yml b/emulators/redream.yml
index fac3fb88..4ba25265 100644
--- a/emulators/redream.yml
+++ b/emulators/redream.yml
@@ -13,16 +13,17 @@ source: "https://github.com/libretro/redream"
 systems:
   - sega-dreamcast
 files:
-  sega-dreamcast:
-    - name: dc_bios.bin
-      destination: dc/boot.bin
-      required: true
-      sha1: 8951d1bb219ab2ff8583033d2119c899cc81f18c
-      md5: e10c53c2f8b90bab96ead2d368858623
-      size: 2097152
-    - name: dc_flash.bin
-      destination: dc/flash.bin
-      required: true
-      sha1: 94d44d7f9529ec1642ba3771ed3c5f756d5bc872
-      md5: 0a93f7940c455905bea6e392dfde92a4
-      size: 131072
+  - name: dc_bios.bin
+    system: sega-dreamcast
+    destination: dc/boot.bin
+    required: true
+    sha1: 8951d1bb219ab2ff8583033d2119c899cc81f18c
+    md5: e10c53c2f8b90bab96ead2d368858623
+    size: 2097152
+  - name: dc_flash.bin
+    system: sega-dreamcast
+    destination: dc/flash.bin
+    required: true
+    sha1: 94d44d7f9529ec1642ba3771ed3c5f756d5bc872
+    md5: 0a93f7940c455905bea6e392dfde92a4
+    size: 131072