diff --git a/emulators/speccy.yml b/emulators/speccy.yml
index 93cb291d..72b6e64c 100644
--- a/emulators/speccy.yml
+++ b/emulators/speccy.yml
@@ -144,7 +144,6 @@ files:
     source_ref: "libmain.so LoadBIOS 0x5b2e4-0x5b2f4, Speccy59-Ubuntu-x86-bin speccy 0x3dcbe-0x3dcd1"
 
   - name: ZXS16.ROM
-    aliases: ["ZXS48.ROM", "48.rom"]
     system: sinclair-zx-spectrum
     required: true
     max_size: 16384