diff --git a/ceph.spec.in b/ceph.spec.in
index a29a07b5be8..295c11f041a 100644
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -177,6 +177,7 @@ BuildRequires:	libuuid-devel
 BuildRequires:	make
 BuildRequires:	ncurses-devel
 BuildRequires:	parted
+BuildRequires:	patch
 BuildRequires:	perl
 BuildRequires:	pkgconfig
 BuildRequires:  procps
diff --git a/debian/control b/debian/control
index 3b88fb27bc9..81d606e3856 100644
--- a/debian/control
+++ b/debian/control
@@ -60,6 +60,7 @@ Build-Depends: cmake (>= 3.5),
                librabbitmq-dev,
                lsb-release,
                parted,
+               patch,
                pkg-config,
 # Crimson      protobuf-compiler,
                python (>= 2.7),