diff --git a/pypy3.spec b/pypy3.spec
index 16d5f46..837273b 100644
--- a/pypy3.spec
+++ b/pypy3.spec
@@ -311,7 +311,9 @@ find lib-python/%{pylibver} -name "*.py" -exec \
     "{}" \
     \;
 
-sed -i -r 's/\$\(LDFLAGSEXTRA\)/& -fuse-ld=gold/' ./rpython/translator/platform/posix.py
+%ifarch %{ix86} x86_64 %{arm}
+  sed -i -r 's/\$\(LDFLAGSEXTRA\)/& -fuse-ld=gold/' ./rpython/translator/platform/posix.py
+%endif
 
 %build
 # Top memory usage is about 4.5GB on arm7hf