diff --git a/.rust2rpm.conf b/.rust2rpm.conf
new file mode 100644
index 0000000..440c974
--- /dev/null
+++ b/.rust2rpm.conf
@@ -0,0 +1,4 @@
+[DEFAULT]
+unwanted-features =
+  pool
+  refpool
diff --git a/rust-im-rc.spec b/rust-im-rc.spec
index f8c0b9b..bc02ef7 100644
--- a/rust-im-rc.spec
+++ b/rust-im-rc.spec
@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        15.0.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Immutable collection datatypes (the fast but not thread safe version)
 
 # Upstream license specification: MPL-2.0+
@@ -79,18 +79,6 @@ which use "debug" feature of "%{crate}" crate.
 %files       -n %{name}+debug-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+pool-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+pool-devel %{_description}
-
-This package contains library source intended for building other packages
-which use "pool" feature of "%{crate}" crate.
-
-%files       -n %{name}+pool-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
-
 %package     -n %{name}+proptest-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -127,18 +115,6 @@ which use "rayon" feature of "%{crate}" crate.
 %files       -n %{name}+rayon-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+refpool-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+refpool-devel %{_description}
-
-This package contains library source intended for building other packages
-which use "refpool" feature of "%{crate}" crate.
-
-%files       -n %{name}+refpool-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
-
 %package     -n %{name}+serde-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -170,6 +146,9 @@ which use "serde" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Nov 28 2020 Fabio Valentini <decathorpe@gmail.com> - 15.0.0-4
+- Remove features with missing dependencies (refpool).
+
 * Fri Sep 25 2020 Fabio Valentini <decathorpe@gmail.com> - 15.0.0-3
 - Bump proptest to 0.10 and proptest-derive to 0.2.