diff --git a/tools/install.sh b/tools/install.sh
index b080be3a1..0558c96ce 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -36,4 +36,4 @@ echo "\033[0;32m"'                        /____/                       '"\033[0m
 
 echo "\n\n \033[0;32m....is now installed.\033[0m"
 /usr/bin/env zsh
-source ~/.zshrc
+. ~/.zshrc