diff --git a/2004/arachnid/Makefile b/2004/arachnid/Makefile
index 3e4db98a4..28dafe602 100644
--- a/2004/arachnid/Makefile
+++ b/2004/arachnid/Makefile
@@ -111,7 +111,7 @@ ENTRY= arachnid
 PROG= ${ENTRY}
 #
 OBJ= ${PROG}.o
-DATA= arachnid.info
+DATA= arachnid.txt
 TARGET= ${PROG}
 #
 ALT_OBJ=