diff --git a/build.sh b/build.sh
index bc66cb79..a5719d4b 100755
--- a/build.sh
+++ b/build.sh
@@ -446,6 +446,9 @@ fi
 if [ -f target/linux/generic/pending-5.4/641-netfilter-nf_flow_table-support-hw-offload-through-v.patch ]; then
 	rm -f target/linux/generic/pending-5.4/641-netfilter-nf_flow_table-support-hw-offload-through-v.patch
 fi
+if [ -f target/linux/generic/pending-5.4/645-netfilter-nf_flow_table-rework-hardware-offload-time.patch ]; then
+	rm -f target/linux/generic/pending-5.4/645-netfilter-nf_flow_table-rework-hardware-offload-time.patch
+fi
 
 if [ "$OMR_KERNEL" = "5.4" ]; then
 	echo "Set to kernel 5.4 for rpi arch"