diff --git a/rust-zopfli.spec b/rust-zopfli.spec
index f3d35b8..ae0f7da 100644
--- a/rust-zopfli.spec
+++ b/rust-zopfli.spec
@@ -16,6 +16,8 @@ Source:         %{crates_source}
 #
 # - Don’t build the “zopfli” executable, which would conflict with the more
 #   widely used one provided by https://src.fedoraproject.org/rpms/zopfli.
+# - Exclude more files from the published crate
+#   https://github.com/zopfli-rs/zopfli/pull/37
 Patch:          zopfli-fix-metadata.diff
 
 BuildRequires:  cargo-rpm-macros >= 24
diff --git a/zopfli-fix-metadata.diff b/zopfli-fix-metadata.diff
index 8320e2f..e78f837 100644
--- a/zopfli-fix-metadata.diff
+++ b/zopfli-fix-metadata.diff
@@ -1,6 +1,20 @@
 --- zopfli-0.8.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ zopfli-0.8.0/Cargo.toml	2024-01-22T17:28:52.493168+00:00
-@@ -25,20 +25,13 @@
++++ zopfli-0.8.0/Cargo.toml	2024-02-08T17:20:25.311181+00:00
+@@ -14,7 +14,12 @@
+ rust-version = "1.66"
+ name = "zopfli"
+ version = "0.8.0"
+-exclude = ["test/*"]
++exclude = [
++    "Makefile",
++    "benchmark-builds/*",
++    "rustfmt.toml",
++    "test/*",
++]
+ description = "A Rust implementation of the Zopfli compression algorithm."
+ homepage = "https://github.com/zopfli-rs/zopfli"
+ readme = "README.md"
+@@ -25,20 +30,13 @@
  ]
  license = "Apache-2.0"
  repository = "https://github.com/zopfli-rs/zopfli"