diff --git a/modules/homebrew/init.zsh b/modules/homebrew/init.zsh
index 6605426..fb05042 100644
--- a/modules/homebrew/init.zsh
+++ b/modules/homebrew/init.zsh
@@ -6,7 +6,7 @@
 #
 
 # Return if requirements are not found.
-if ! is-darwin || ! is-linux; then
+if ! is-darwin && ! is-linux; then
   return 1
 fi