1 files changed, 1 insertions, 1 deletions
diff --git a/src/fileio.h b/src/fileio.h
index d60d8ed2e..881c983f3 100644
--- a/src/fileio.h
+++ b/src/fileio.h
@@ -12,7 +12,7 @@
 void FioSeekTo(uint32 pos, int mode);
 void FioSeekToFile(uint8 slot, uint32 pos);
 uint32 FioGetPos();
-const char *FioGetFilename();
+const char *FioGetFilename(uint8 slot);
 byte FioReadByte();
 uint16 FioReadWord();
 uint32 FioReadDword();