diff --git a/rootfs.sh b/rootfs.sh
index 540d10ca..c41f0adc 100755
--- a/rootfs.sh
+++ b/rootfs.sh
@@ -90,9 +90,9 @@ get_file() {
     popd
     ext="${url##*.}"
     if [ "$ext" = "tar" ]; then
-    	bname=$(basename "$url" ".tar")
+        bname=$(basename "$url" ".tar")
     else
-	    bname=$(basename "$url" ".tar.${ext}")
+        bname=$(basename "$url" ".tar.${ext}")
     fi
     cp -r "${bname}" tmp/after/
     cp "../sources/$(basename "$url")" "tmp/after/${bname}/src/"