diff --git a/makefile b/makefile
index df1c62f04e020c92da169b3ad1faf0cfe439a2e0..395fc09cd4cd37616490eb7afef0e388c88fc6e6 100644
--- a/makefile
+++ b/makefile
@@ -1,10 +1,10 @@
 all: helloworld
 
 helloworld:
-          cc helloworld.c
+	cc helloworld.c
 
 test: helloworld
-          ./a.out
+	./a.out
 
 clean:
 	  rm -rf *.o *.e *.so *.pyf *.pyc __pycache__