diff --git a/rust-humantime.spec b/rust-humantime.spec
index 15404df..8fac816 100644
--- a/rust-humantime.spec
+++ b/rust-humantime.spec
@@ -7,37 +7,55 @@
 
 Name:           rust-%{crate}
 Version:        1.1.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Parser and formatter for std::time::{Duration, SystemTime}
 
-License:        ASL 2.0 or MIT
+# Upstream license specification: MIT/Apache-2.0
+License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/humantime
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-# [dependencies]
-BuildRequires:  (crate(quick-error) >= 1.0.0 with crate(quick-error) < 2.0.0)
+BuildRequires:  (crate(quick-error/default) >= 1.0.0 with crate(quick-error/default) < 2.0.0)
 %if %{with check}
-# [dev-dependencies]
-BuildRequires:  (crate(chrono) >= 0.4.0 with crate(chrono) < 0.5.0)
-BuildRequires:  (crate(rand) >= 0.4.2 with crate(rand) < 0.5.0)
-BuildRequires:  (crate(time) >= 0.1.39 with crate(time) < 0.2.0)
+BuildRequires:  (crate(chrono/default) >= 0.4.0 with crate(chrono/default) < 0.5.0)
+BuildRequires:  (crate(rand/default) >= 0.4.2 with crate(rand/default) < 0.5.0)
+BuildRequires:  (crate(time/default) >= 0.1.39 with crate(time/default) < 0.2.0)
 %endif
 
-%description
-%{summary}.
+%global _description \
+A parser and formatter for std::time::{Duration, SystemTime}.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
-A parser and formatter for std::time::{Duration, SystemTime}.
+%description    devel %{_description}
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE-APACHE LICENSE-MIT
+%doc README.md
+%{cargo_registry}/%{crate}-%{version}/
+%exclude %{cargo_registry}/%{crate}-%{version}/{bulk,vagga}.yaml
+
+%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 "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
@@ -54,13 +72,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-%exclude %{cargo_registry}/%{crate}-%{version}/{bulk,vagga}.yaml
-
 %changelog
+* Tue Oct 30 2018 Josh Stone <jistone@redhat.com> - 1.1.1-4
+- Adapt to new packaging
+
 * Sat Aug 04 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.1.1-3
 - Run tests in infrastructure