diff --git a/zshrc b/zshrc
index 6edc9ab..af5605e 100644
--- a/zshrc
+++ b/zshrc
@@ -245,7 +245,7 @@ if ! __has_command colordiff; then
 		local red=$(printf "\033[31m")
 		local green=$(printf "\033[32m")
 		local reset=$(printf "\033[0m")
-		sed "s/^+.*$/$green&$reset/" | sed "s/^-.*$/$red&$reset/"
+		sed -e "s/^+.*$/$green&$reset/" -e "s/^-.*$/$red&$reset/"
 	}
 fi