diff --git a/raytime/Makefile b/raytime/Makefile
index bde8b02cbc29a3e797c05a9b76a06196bd91e19e..ddffdac5aaa02f0e37913b7de704c5a2bdf74453 100644
--- a/raytime/Makefile
+++ b/raytime/Makefile
@@ -20,11 +20,11 @@ ALLINC  = -I.
 #		near_source.c \
 #		Grid2Time1.c \
 
-all: raytime 
+all: Raytime 
 
-PRG = raytime
+PRG = Raytime
 
-SRCC	= $(PRG).c \
+SRCC	= raytime.c \
 		JespersRayTracer.c \
 		vidale.c \
 		getParameters.c  \
@@ -47,16 +47,16 @@ SRCC	= $(PRG).c \
 OBJC	= $(SRCC:%.c=%.o)
 
 $(PRG):	$(OBJC) raytime.h
-	$(CC) $(LDFLAGS) $(CFLAGS) $(OPTC) -o raytime $(OBJC) $(LIBS)
+	$(CC) $(LDFLAGS) $(CFLAGS) $(OPTC) -o Raytime $(OBJC) $(LIBS)
 
 install: Raytime 
-	cp raytime $B
+	cp Raytime $B
 
 clean:
-		rm -f core $(OBJC) $(OBJM) raytime 
+		rm -f core $(OBJC) $(OBJM) Raytime 
 
 realclean:
-		rm -f core $(OBJC) $(OBJM) $(PRG) $B/raytime 
+		rm -f core $(OBJC) $(OBJM) $(PRG) $B/Raytime 
 
 
 print:	Makefile $(SRC)