diff --git a/valgrind.spec b/valgrind.spec
index 0c9f8be..accbd0e 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -172,7 +172,9 @@ autoreconf -fi
 
 export GDB=%{_bindir}/gdb
 %configure \
+%ifnarch ppc64
     --enable-lto=yes \
+%endif
 %ifarch aarch64
     --enable-only64bit \
 %endif