diff --git a/containerfile b/containerfile
index e4bf3a3..80848fe 100644
--- a/containerfile
+++ b/containerfile
@@ -1,3 +1,4 @@
+from ubuntu
 run apt install -y bison flex gcc make libncurses-dev git
 run apt install -y bc build-essential git libncurses5-dev lzop perl libssl-dev bison flex kmod device-tree-compiler 
 run apt install -y dwarves libelf-dev libdwarf-dev libdw-dev python3 gawk zstd