diff --git a/rust-tokei.spec b/rust-tokei.spec
index a10a555..554ca79 100644
--- a/rust-tokei.spec
+++ b/rust-tokei.spec
@@ -4,14 +4,17 @@
 %global crate tokei
 
 Name:           rust-%{crate}
-Version:        12.1.0
-Release:        4%{?dist}
+Version:        12.0.4
+Release:        6%{?dist}
 Summary:        Utility that allows you to count code, quickly
 
 # Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/tokei
 Source:         %{crates_source}
+# Initial patched metadata
+# * Bump to parking_lot 0.11, https://github.com/XAMPPRocky/tokei/pull/575
+Patch0:         tokei-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -159,6 +162,9 @@ which use "yaml" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Jul 29 2021 Josh Stone <jistone@redhat.com> - 12.0.4-6
+- Revert to 12.0.4 until crate(num-format) is available.
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 12.1.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index 69f293b..14fa518 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tokei-12.1.0.crate) = 5ec66f5a44e461004b4480590d6336a232bae60bc00d2875ec378db73ef15aa773d7cca912789ad6b0c216e95af3769fca2062c68431722e42151ee4714fb383
+SHA512 (tokei-12.0.4.crate) = 2ae4acbf1238faddc494602f19b08c413eb5dab73fba9bc244aa9acdcda215221245f99a5556fcddbd127c4faffb23d4338e18ed3258231abd209908f051b744
diff --git a/tokei-fix-metadata.diff b/tokei-fix-metadata.diff
new file mode 100644
index 0000000..239f70f
--- /dev/null
+++ b/tokei-fix-metadata.diff
@@ -0,0 +1,11 @@
+--- tokei-12.0.4/Cargo.toml	2020-06-24T12:03:47+00:00
++++ tokei-12.0.4/Cargo.toml	2020-09-11T22:58:34.504385+00:00
+@@ -67,7 +67,7 @@
+ version = "1.4.0"
+ 
+ [dependencies.parking_lot]
+-version = "0.10.2"
++version = "0.11.0"
+ 
+ [dependencies.rayon]
+ version = "1.3.1"