diff --git a/tools/install.sh b/tools/install.sh
index a2bd5665a..2fb3ef078 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -35,4 +35,4 @@ echo "\033[0;32m"'                        /____/                       '"\033[0m
 
 echo "\n\n \033[0;32m....is now installed.\033[0m"
 /usr/bin/env zsh
-source ~/.zshrc
+. ~/.zshrc