diff --git a/bash/alias/chown.sh b/bash/alias/chown.sh
index 4beb36d..9b33024 100644
--- a/bash/alias/chown.sh
+++ b/bash/alias/chown.sh
@@ -1,5 +1,9 @@
 # change owner as root
-alias cor='chown 0:0'
+alias cor="\
+chown \"0:0\" \
+"
 
 # change owner as user
-alias cou='chown 1000:1000'
+alias cou="\
+chown \"1000:1000\" \
+"