diff --git a/.travis.yml b/.travis.yml
index e1bbf97..3e04e29 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,8 +15,8 @@ deploy:
   provider: releases
   skip_cleanup: true
   file:
-    - rootfs-armhf-${TRAVIS_TAG}.tar.gz
-    - rootfs-arm64-${TRAVIS_TAG}.tar.gz
+    - rootfs-armhf-debian-${TRAVIS_TAG}.tar.gz
+    - rootfs-arm64-debian-${TRAVIS_TAG}.tar.gz
     - rootfs-armhf-raspbian-${TRAVIS_TAG}.tar.gz
   on:
     tags: true
diff --git a/builder/build.sh b/builder/build.sh
index 4dc17b4..a53d03c 100755
--- a/builder/build.sh
+++ b/builder/build.sh
@@ -104,7 +104,7 @@ rm -rf "$ROOTFS_DIR/{dev,sys,proc}/*"
 
 # package rootfs tarball
 umask 0000
-tar -czf "/workspace/rootfs-${BUILD_ARCH}-${HYPRIOT_OS_VERSION}.tar.gz" -C "${ROOTFS_DIR}/" .
+tar -czf "/workspace/rootfs-${BUILD_ARCH}-${VARIANT}-${HYPRIOT_OS_VERSION}.tar.gz" -C "${ROOTFS_DIR}/" .
 
 # test if rootfs is OK
 VARIANT="${VARIANT}" /builder/test.sh