diff --git a/src/xenia/emulator.cc b/src/xenia/emulator.cc
index 8a9e49527..81a4ae1b7 100644
--- a/src/xenia/emulator.cc
+++ b/src/xenia/emulator.cc
@@ -505,6 +505,7 @@ Emulator::FileSignatureType Emulator::GetFileSignature(
     return FileSignatureType::XISO;
   }
 
+  XELOGE("{}: {} ({:08X})", __func__, path.extension(), magic_value);
   return FileSignatureType::Unknown;
 }