diff --git a/Makefile b/Makefile
index 830a22d6d2f71f513a2ab9567f4b0769c73f7c7a..eef066dd1b00a624194537ff2a2d7384d2aa383f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
-all: mpistalls
+all: swiftmpistepsim
 
-mpistalls: mpistalls.c mpiuse.c mpiuse.h atomic.h cycle.h clocks.h clocks.c
-	$(CC) -g -O0 -Wall -o mpistalls mpistalls.c mpiuse.c clocks.c -I/usr/include/mpi -lmpi -lpthread
+swiftmpistepsim: swiftmpistepsim.c mpiuse.c mpiuse.h atomic.h cycle.h clocks.h clocks.c
+	$(CC) -g -O0 -Wall -o swiftmpistepsim swiftmpistepsim.c mpiuse.c clocks.c -I/usr/include/mpi -lmpi -lpthread
 
 clean:
-	rm mpistalls
+	rm swiftmpistepsim
 
diff --git a/build.sh b/build.sh
deleted file mode 100755
index 1cf0af6c9e61951d330a421109362e65ef016e7b..0000000000000000000000000000000000000000
--- a/build.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash -x
-
-gcc -o mpistalls mpistalls.c -I/usr/include/mpi -lmpi -lpthread
-
-exit
diff --git a/mpistalls.c b/swiftmpistepsim.c
similarity index 100%
rename from mpistalls.c
rename to swiftmpistepsim.c