diff --git a/Formula/yara.rb b/Formula/yara.rb
index fc7af3d402..61ffa865d6 100644
--- a/Formula/yara.rb
+++ b/Formula/yara.rb
@@ -29,7 +29,7 @@ class Yara < Formula
                           "--enable-magic",
                           "--enable-macho",
                           "--enable-dex",
-                          "--with-crpyto"
+                          "--with-crypto"
     system "make", "install"
   end