diff --git a/contrib/build-wine/build-electrum-git.sh b/contrib/build-wine/build-electrum-git.sh
index 863ca733c..7b44eeb95 100755
--- a/contrib/build-wine/build-electrum-git.sh
+++ b/contrib/build-wine/build-electrum-git.sh
@@ -75,4 +75,4 @@ mv electrum-setup.exe $NAME_ROOT-$VERSION-setup.exe
 cd ..
 
 echo "Done."
-md5sum dist/electrum*exe
+sha256sum dist/electrum*exe
diff --git a/contrib/osx/package.sh b/contrib/osx/package.sh
index dcbc29388..096ef02ab 100755
--- a/contrib/osx/package.sh
+++ b/contrib/osx/package.sh
@@ -85,4 +85,4 @@ dmg dmg Electrum_uncompressed.dmg electrum-$VERSION.dmg || fail "Unable to creat
 rm Electrum_uncompressed.dmg
 
 echo "Done."
-md5sum electrum-$VERSION.dmg
+sha256sum electrum-$VERSION.dmg