diff --git a/prerequisites/ubuntu:20.04-prerequisites-packages.txt b/prerequisites/ubuntu:20.04-prerequisites-packages.txt
index 0e7b17e..66ea414 100644
--- a/prerequisites/ubuntu:20.04-prerequisites-packages.txt
+++ b/prerequisites/ubuntu:20.04-prerequisites-packages.txt
@@ -1,2 +1,2 @@
 pv cpio rsync kmod execstack imagemagick inkscape graphicsmagick subversion git bc unar wget sudo gcc g++ binutils autoconf automake autopoint libtool-bin make bzip2 libncurses5-dev libreadline-dev zlib1g-dev flex bison patch texinfo tofrodos gettext pkg-config ecj fastjar perl libstring-crc32-perl ruby gawk python libusb-dev unzip intltool libacl1-dev libcap-dev libc6-dev-i386 lib32ncurses5-dev gcc-multilib bsdmainutils lib32stdc++6 libglib2.0-dev ccache cmake lib32z1-dev libsqlite3-dev sqlite3 libzstd-dev netcat curl uuid-dev libssl-dev libgnutls28-dev
-libzstd-dev:i386 sqlite3:i386
+libzstd-dev sqlite3
diff --git a/scripts/generate-prerequisites.sh b/scripts/generate-prerequisites.sh
index 105dab0..bbfbe83 100755
--- a/scripts/generate-prerequisites.sh
+++ b/scripts/generate-prerequisites.sh
@@ -20,6 +20,8 @@ writePackageFile() {
 		sed 's/^sudo //g' | \
 		# only accept lines starting with pattern A or pattern B (and cut the matching pattern), yes, this is ubuntu specific at the moment
 		sed -n -E 's/^apt-get -y install |^apt -y install //p' | \
+		# if there are packages named foo:i386 or bar:i386 ignore the "i386"
+		sed 's/:i386//g' | \
 		# collapse multiple whitespaces
 		tr -s '[:blank:]' >"$TARGET_FILE"
 }