diff --git a/cd.sh b/cd.sh
index f255508..5f31937 100644
--- a/cd.sh
+++ b/cd.sh
@@ -340,7 +340,7 @@ cd_grep_os () {
 local variable="${1}"
     if [ "${variable}" ] ; then
         grep "^${variable}=" "/etc/os-release" \
-        | sed "s|^${variable}||" \
+        | sed "s|^${variable}=||" \
         | sed "s|^\"\(.*\)\"$|\1|"
     fi
 }