diff --git a/build.sh b/build.sh
index 25c93508..a020b94e 100755
--- a/build.sh
+++ b/build.sh
@@ -393,7 +393,7 @@ echo "Done"
 #echo "Done"
 
 # Add BBR2 patch, only working on 64bits images for now
-if [ "$OMR_KERNEL" = "5.4" ] && ([ "$OMR_TARGET" = "x86_64" ] || [ "$OMR_TARGET" = "bpi-r64" ] || [ "$OMR_TARGET" = "rpi4" ] || [ "$OMR_TARGET" = "espressobin" ] || [ "$OMR_TARGET" = "r2s" ] || [ "$OMR_TARGET" = "r4s" ] || [ "$OMR_TARGET" = "rpi3" ]); then
+if ([ "$OMR_KERNEL" = "5.4" ] || [ "$OMR_KERNEL" = "5.4" ]) && ([ "$OMR_TARGET" = "x86_64" ] || [ "$OMR_TARGET" = "bpi-r64" ] || [ "$OMR_TARGET" = "rpi4" ] || [ "$OMR_TARGET" = "espressobin" ] || [ "$OMR_TARGET" = "r2s" ] || [ "$OMR_TARGET" = "r4s" ] || [ "$OMR_TARGET" = "rpi3" ]); then
 	echo "Checking if BBRv2 patch is set or not"
 	if ! patch -Rf -N -p1 -s --dry-run < ../../../patches/bbr2.patch; then
 		echo "apply..."
@@ -401,6 +401,11 @@ if [ "$OMR_KERNEL" = "5.4" ] && ([ "$OMR_TARGET" = "x86_64" ] || [ "$OMR_TARGET"
 	fi
 	echo "Done"
 fi
+if [ "$OMR_KERNEL" = "5.15" ] && ([ "$OMR_TARGET" = "x86_64" ] || [ "$OMR_TARGET" = "bpi-r64" ] || [ "$OMR_TARGET" = "rpi4" ] || [ "$OMR_TARGET" = "espressobin" ] || [ "$OMR_TARGET" = "r2s" ] || [ "$OMR_TARGET" = "r4s" ] || [ "$OMR_TARGET" = "rpi3" ]); then
+	echo "Checking if BBRv2 patch is set or not"
+	cp ../../../patches/bbr2-5.15.patch target/linux/generic/hack-5.15/693-tcp_bbr2.patch
+	echo "Done"
+fi
 
 echo "Checking if smsc75xx patch is set or not"
 if ! patch -Rf -N -p1 -s --dry-run < ../../../patches/smsc75xx.patch; then
diff --git a/root/target/linux/generic/hack-5.15/693-tcp_bbr2.patch b/patches/bbr2-5.15.patch
similarity index 100%
rename from root/target/linux/generic/hack-5.15/693-tcp_bbr2.patch
rename to patches/bbr2-5.15.patch