diff --git a/ceph.spec b/ceph.spec
index 544833f..21aa9ad 100644
--- a/ceph.spec
+++ b/ceph.spec
@@ -130,7 +130,9 @@ Patch0001:	0001-src-common-crc32c_intel_fast.patch
 Patch0002:	0002-src-common-CMakeLists.txt.patch
 Patch0003:	0003-src-common-bitstr.h.patch
 Patch0004:	0004-src-test-rgw-test_rgw_reshart_wait.cc.patch
+%ifarch x86_64
 Patch0005:	0001-cmake-modules-BuildBoost.cmake.patch
+%endif
 # ceph 14.0.1 does not support 32-bit architectures, bugs #1727788, #1727787
 ExcludeArch:	i686 armv7hl
 #################################################################################