diff --git a/runc.changes b/runc.changes
index 747a495..1b79550 100644
--- a/runc.changes
+++ b/runc.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Sep 21 05:13:26 UTC 2016 - jengelh@inai.de
+
+- Run fdupes.
+
 -------------------------------------------------------------------
 Mon Sep 19 11:57:45 UTC 2016 - jmassaguerpla@suse.com
 
diff --git a/runc.spec b/runc.spec
index d58d8ca..d121460 100644
--- a/runc.spec
+++ b/runc.spec
@@ -47,6 +47,7 @@ License:        Apache-2.0
 Group:          System/Management
 Url:            https://github.com/opencontainers/runc
 Source:         %{name}-git.%{git_version}.tar.xz
+BuildRequires:  fdupes
 %ifarch %go_arches
 BuildRequires:  go >= 1.5
 BuildRequires:  go-go-md2man
@@ -144,6 +145,8 @@ cp -avr $HOME/go/src/github.com/opencontainers/runc/* %{buildroot}/usr/src/runc/
 %{__install} -m644 man/man8/runc*.8 %{buildroot}%{_mandir}/man8
 %endif
 
+%fdupes %{buildroot}/%{_prefix}
+
 %files
 %defattr(-,root,root)
 %doc README.md LICENSE