diff --git a/.bash_profile b/.bash_profile
index 632d20a..9a13ac3 100644
--- a/.bash_profile
+++ b/.bash_profile
@@ -8,7 +8,7 @@ set -o vi
 
 export CLICOLOR=1
 
-if [ -f $(brew --prefix)/etc/bash_completion ]; then
+if [[ -f brew && -f $(brew --prefix)/etc/bash_completion ]]; then
   . $(brew --prefix)/etc/bash_completion
 fi