diff --git a/Brewfile b/Brewfile
index c8a6cb7..9c4b57d 100644
--- a/Brewfile
+++ b/Brewfile
@@ -37,4 +37,5 @@ brew "colordiff"
 brew "sshuttle"
 brew "ansible"
 brew "lsd"
+brew "swi-prolog"
 brew "logtalk"