diff --git a/Makefile b/Makefile
index fa7aaed2a01db980a7a5a296d9d90d6bec65e834..8a71806b58a3562f8301dbffcb38d3d717d616e3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 include local/dirs.inc
 include local/make.inc
 
-EXEC = $(BINDIR)/helaz
+EXEC = $(BINDIR)/helaz3
 
 F90 = mpiifort
 #F90 = ftn #for piz-daint cluster