diff --git a/0001-fix-endianness-in-doctests.patch b/0001-fix-endianness-in-doctests.patch
new file mode 100644
index 0000000..92c67e6
--- /dev/null
+++ b/0001-fix-endianness-in-doctests.patch
@@ -0,0 +1,15 @@
+diff --git a/src/lib.rs b/src/lib.rs
+index 154426b..ff9d4fe 100644
+--- a/src/lib.rs
++++ b/src/lib.rs
+@@ -70,7 +70,10 @@ use std::io::{self, BufRead};
+ /// let data = Data { byte: 0x1F, word: 0xABCD, big: !0 };
+ /// data.hash(&mut adler);
+ ///
++/// #[cfg(target_endian = "little")]
+ /// assert_eq!(adler.checksum(), 0x33410990);
++/// #[cfg(target_endian = "big")]
++/// assert_eq!(adler.checksum(), 0x331F0990);
+ /// ```
+ ///
+ /// [`new`]: #method.new
diff --git a/rust-adler.spec b/rust-adler.spec
index 5b034f9..ecb2dd4 100644
--- a/rust-adler.spec
+++ b/rust-adler.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        1.0.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Simple clean-room implementation of the Adler-32 checksum
 
 # Upstream license specification: 0BSD OR MIT OR Apache-2.0
@@ -14,6 +14,10 @@ License:        0BSD or MIT or ASL 2.0
 URL:            https://crates.io/crates/adler
 Source:         %{crates_source}
 
+# https://github.com/jonas-schievink/adler/issues/8
+# patch a doc test that depends on byte order
+Patch1:         0001-fix-endianness-in-doctests.patch
+
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
 BuildArch:      noarch
@@ -83,6 +87,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Feb 25 2021 Fabio Valentini <decathorpe@gmail.com> - 1.0.1-2
+- Patch a doc test that depends on byte order.
+
 * Thu Feb 25 2021 Fabio Valentini <decathorpe@gmail.com> - 1.0.1-1
 - Update to version 1.0.1.
 - Fixes RHBZ#1895724