diff --git a/1993/jonth/Makefile b/1993/jonth/Makefile
index 0473b57f3..e8cc9660e 100644
--- a/1993/jonth/Makefile
+++ b/1993/jonth/Makefile
@@ -131,7 +131,6 @@ all: data ${TARGET}
 	supernova deep_magic magic charon pluto
 
 ${PROG}: ${PROG}.tmp.c
-	@echo "NOTE: This entry might not compile when using modern compilers."
 	${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
 ${PROG}.tmp.c: ${PROG}.c