diff --git a/README.md b/README.md
index 4584967..867f9d5 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ sed -i -e "s/swapfd = open(fname, O_RDWR | O_CREAT);/swapfd = open(fname, O_RDWR
 make
 sudo make install
 ```
+The `qfits` code can also be obtained from https://spacecruft.org/spacecruft/qfits
 
 **Clone and install `sattools`**