diff --git a/Makefile b/Makefile
index da0a886086a9aa2b139cb07292fa56cf4cf45ca0..4d7fd7f1bfa26451371e4aec8912f579b0c3e163 100644
--- a/Makefile
+++ b/Makefile
@@ -73,8 +73,8 @@ DOUAR.o \
 write_global_output.o vrm.o
 
 
-all: $(NAME)
-$(NAME): subdirs $(OBJECTS)
+all: $(NAME)$(BITS)
+$(NAME)$(BITS): subdirs $(OBJECTS)
 	$(F90) $(FLAGS) $(OPTIONS) $(OBJECTS) $(LIBS) -o $(NAME)$(BITS) \
  >$(NAME)$(BITS).link 2>&1
 	echo "--"
@@ -82,11 +82,11 @@ $(NAME): subdirs $(OBJECTS)
 	more $(COMPILE_OUT)
 	echo "--"
 	echo "linker output...."
-	more $(NAME).link
+	more $(NAME)$(BITS).link
 
 .PHONY: install
 install:
-	mv -f $(NAME) bin
+	mv -f $(NAME)$(BITS) bin
 
 subdirs:
 	cd CASCADE;   make all