diff --git a/Formula/sdformat9.rb b/Formula/sdformat9.rb
index 7ca1e7189..937bd73fa 100644
--- a/Formula/sdformat9.rb
+++ b/Formula/sdformat9.rb
@@ -17,13 +17,6 @@ class Sdformat9 < Formula
   depends_on "tinyxml"
   depends_on "urdfdom"
 
-  patch do
-    # Fix ruby syntax
-    # Remove with next release
-    url "https://github.com/gazebosim/sdformat/commit/6890d65de952b37a6d8935c0f6d823d26ff8aa86.patch?full_index=1"
-    sha256 "f0524bbc4d40de81024a9ac804fdb43683d974919dfe46cb583f920640a8da3a"
-  end
-
   def install
     cmake_args = std_cmake_args
     cmake_args << "-DBUILD_TESTING=OFF"