diff --git a/sphere/Makefile b/sphere/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..47e5c07995edee6fac7f8ba32c056471e2ee670d
--- /dev/null
+++ b/sphere/Makefile
@@ -0,0 +1,21 @@
+FC=gfortran
+FCFLAGS=-std=legacy -O3
+LFLAGS=
+
+all: edfb sph
+
+edfb: edfb.o
+	$(FC) $(FCFLAGS) -o edfb edfb.o $(LFLAGS)
+
+sph: sph.o
+	$(FC) $(FCFLAGS) -o sph sph.o $(LFLAGS)
+
+clean:
+	rm -f *.o
+
+wipe:
+	rm -f edfb sph *.o
+
+%.o : %.f
+	$(FC) $(FCFLAGS) -c -o $@ $<
+