diff --git a/cta.spec.in b/cta.spec.in
index 255e6a131a4d0565eb142d83bac2e80dce499e5b..1f0e0cf7ea42b43b64057d5af7e140f2f23bb087 100644
--- a/cta.spec.in
+++ b/cta.spec.in
@@ -39,6 +39,7 @@ BuildRequires: cryptopp-devel >= 5.6.2
 BuildRequires: xrootd-client-devel >= 4.2.3 xrootd-devel >= 4.2
 BuildRequires: xrootd-server-devel >= 4.2 xrootd-private-devel >= 4.2
 BuildRequires: librados2-devel >= 0.80
+BuildRequires: libradosstriper-devel >= 11.0
 BuildRequires: protobuf-compiler >= 2.3.0 protobuf-devel >= 2.3.0
 BuildRequires: gmock-devel >= 1.5.0 gtest-devel >= 1.5.0
 BuildRequires: sqlite-devel >= 3.6