1 files changed, 1 insertions, 1 deletions
diff --git a/Library/Formula/libharu.rb b/Library/Formula/libharu.rb
index e18f491b1..ce3dd1f19 100644
--- a/Library/Formula/libharu.rb
+++ b/Library/Formula/libharu.rb
@@ -21,7 +21,7 @@ class Libharu < Formula
                           "--disable-dependency-tracking",
                           "--prefix=#{prefix}",
                           # libpng doesn't get picked up
-                          "--with-png=#{MacOS.x11_prefix}"
+                          "--with-png=#{MacOS::XQuartz.prefix}"
     system "make install"
   end
 end