diff --git a/s390utils.spec b/s390utils.spec
index af6a52d..23ae596 100644
--- a/s390utils.spec
+++ b/s390utils.spec
@@ -272,6 +272,7 @@ BuildRequires:  json-c-devel
 BuildRequires:  rpm-devel
 BuildRequires:  glib2-devel
 BuildRequires:  libxml2-devel
+BuildRequires:  liblockfile-devel
 
 
 %description base