diff --git a/.gitignore b/.gitignore
index a263e4d..73f6e93 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ data/
 node_modules/
 .DS_Store
 ./tusd
+tusd_*_*
diff --git a/scripts/build_funcs.sh b/scripts/build_funcs.sh
index 897d9df..4fec442 100755
--- a/scripts/build_funcs.sh
+++ b/scripts/build_funcs.sh
@@ -30,6 +30,7 @@ function makezip {
 
   local dir="tusd_${os}_${arch}"
   zip "$dir.zip" "$dir/tusd$ext" LICENSE.txt README.md
+  sha256sum "$dir.zip" > "$dir.zip.sha256"
 }
 
 function maketar {
@@ -40,6 +41,7 @@ function maketar {
 
   local dir="tusd_${os}_${arch}"
   tar -czf "$dir.tar.gz" "$dir/tusd" LICENSE.txt README.md
+  sha256sum "$dir.tar.gz" > "$dir.tar.gz.sha256"
 }
 
 function makedep {