diff --git a/compat-libgfortran-48.spec b/compat-libgfortran-48.spec
index d59849d..f5cff71 100644
--- a/compat-libgfortran-48.spec
+++ b/compat-libgfortran-48.spec
@@ -364,6 +364,9 @@ OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-march=x86-64-v2/-march=x86-64/g'`
 %ifarch %{ix86}
 OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-march=i.86//g'`
 %endif
+%ifarch aarch64
+OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-mbranch-protection=standard//g'`
+%endif
 %ifarch s390x
 # Same here.
 OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-march=z13 -mtune=z14//g'`