diff --git a/boost.changes b/boost.changes
index a375bf5..b5e438f 100644
--- a/boost.changes
+++ b/boost.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed May  5 18:18:21 UTC 2021 - Andreas Schwab <schwab@suse.de>
+
+- Also exclude libboost_math_c99l and libboost_math_tr1l on ppc
+
 -------------------------------------------------------------------
 Wed Apr 28 09:10:23 UTC 2021 - Michel Normand <normand@linux.vnet.ibm.com>
 
diff --git a/boost.spec b/boost.spec
index b7ecad7..ae5103f 100644
--- a/boost.spec
+++ b/boost.spec
@@ -1819,7 +1819,7 @@ EOF
 %{package_libdir}/libboost_math_c99.so.%{version}
 %{package_libdir}/libboost_math_tr1f.so.%{version}
 %{package_libdir}/libboost_math_tr1.so.%{version}
-%ifnarch ppc64 ppc64le
+%ifnarch ppc ppc64 ppc64le
 %{package_libdir}/libboost_math_c99l.so.%{version}
 %{package_libdir}/libboost_math_tr1l.so.%{version}
 %endif
@@ -1833,7 +1833,7 @@ EOF
 %{package_libdir}/libboost_math_c99.so
 %{package_libdir}/libboost_math_tr1f.so
 %{package_libdir}/libboost_math_tr1.so
-%ifnarch ppc64 ppc64le
+%ifnarch ppc ppc64 ppc64le
 %{package_libdir}/libboost_math_c99l.so
 %{package_libdir}/libboost_math_tr1l.so
 %endif