diff --git a/slirp4netns.spec b/slirp4netns.spec
index a9c7da9..e529300 100644
--- a/slirp4netns.spec
+++ b/slirp4netns.spec
@@ -21,6 +21,7 @@ BuildRequires: gcc
 BuildRequires: glib2-devel
 BuildRequires: git
 BuildRequires: golang-github-cpuguy83-md2man
+BuildRequires: libcap-devel
 BuildRequires: make
 
 %description