diff --git a/encoding-index-simpchinese-1.20141219.5-fix-metadata.diff b/encoding-index-simpchinese-fix-metadata.diff
similarity index 79%
rename from encoding-index-simpchinese-1.20141219.5-fix-metadata.diff
rename to encoding-index-simpchinese-fix-metadata.diff
index 42b72ec..c5e9a82 100644
--- a/encoding-index-simpchinese-1.20141219.5-fix-metadata.diff
+++ b/encoding-index-simpchinese-fix-metadata.diff
@@ -1,5 +1,5 @@
 --- encoding-index-simpchinese-1.20141219.5/Cargo.toml	2015-04-14T03:31:21+02:00
-+++ encoding-index-simpchinese-1.20141219.5/Cargo.toml	2017-11-12T11:04:01.223775+01:00
++++ encoding-index-simpchinese-1.20141219.5/Cargo.toml	2018-11-03T14:56:57.448331+01:00
 @@ -12,7 +12,6 @@
  name = "encoding_index_simpchinese"
  path = "lib.rs"
diff --git a/rust-encoding-index-simpchinese.spec b/rust-encoding-index-simpchinese.spec
index 1ad7ac2..536951f 100644
--- a/rust-encoding-index-simpchinese.spec
+++ b/rust-encoding-index-simpchinese.spec
@@ -10,6 +10,7 @@ Version:        1.20141219.5
 Release:        4%{?dist}
 Summary:        Index tables for simplified Chinese character encodings
 
+# Upstream license specification: CC0-1.0
 # https://github.com/lifthrasiir/rust-encoding/issues/111
 License:        CC0
 URL:            https://crates.io/crates/encoding-index-simpchinese
@@ -17,28 +18,43 @@ Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{
 # Initial patched metadata
 # * No paths
 # * Make dev-dependency as dev one
-Patch0:         encoding-index-simpchinese-1.20141219.5-fix-metadata.diff
+Patch0:         encoding-index-simpchinese-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 %if %{with check}
-# [dev-dependencies]
-BuildRequires:  (crate(encoding_index_tests) >= 0.1.4 with crate(encoding_index_tests) < 0.2.0)
+BuildRequires:  (crate(encoding_index_tests/default) >= 0.1.4 with crate(encoding_index_tests/default) < 0.2.0)
 %endif
 
-%description
-%{summary}.
+%global _description \
+Index tables for simplified Chinese character encodings.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
-Index tables for simplified Chinese character encodings.
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%{cargo_registry}/%{crate}-%{version}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
@@ -55,9 +71,6 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.20141219.5-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild