diff --git a/make.sh b/make.sh
index e8da45feada0a4bb6efca4d94a2d748fe16adfd4..6499a7a606159dc8eed46fd839bcf965d9074bde 100755
--- a/make.sh
+++ b/make.sh
@@ -28,7 +28,11 @@ EOSOURCES
 apt update -qqq
 apt install -yqqq git devscripts build-essential linux-image-amd64 linux-headers-amd64 module-assistant
 
-m-a a-b openafs > /dev/null 2>&1
+echo 'deb [trusted=yes] https://repo.metacentrum.cz/ bullseye main pilot' >> /etc/apt/sources.list
+apt update -qqq
+apt install -yqqq linux-headers-5.10.0-13-amd64 linux-image-5.10.0-13-amd64-unsigned
+
+m-a -l $(dpkg -l | grep -Po "linux-image-\K\d+.*\-amd64" | paste -s -d ',') a-b openafs > /dev/null 2>&1
 
 cp /usr/src/openafs-modules-*_amd64.deb .
 mkdir build