diff --git a/ceph.spec b/ceph.spec
index 224def7..e2769d5 100644
--- a/ceph.spec
+++ b/ceph.spec
@@ -132,6 +132,7 @@ BuildRequires:	cmake > 3.5
 BuildRequires:	cryptsetup
 BuildRequires:	fuse3-devel
 BuildRequires:	fmt-devel
+BuildRequires:	doxygen
 %if 0%{?rhel} == 7
 # devtoolset offers newer make and valgrind-devel, but the old ones are good
 # enough.
@@ -148,7 +149,6 @@ BuildRequires:	gperftools-devel >= 2.6.1
 BuildRequires:	gperftools-devel >= 2.4
 %endif
 %endif
-BuildRequires:	leveldb-devel > 1.2
 BuildRequires:	libaio-devel
 BuildRequires:	libblkid-devel >= 2.17
 BuildRequires:	cryptsetup-devel