diff --git a/srcpkgs/dkms/template b/srcpkgs/dkms/template
index 2c0b830e3d8..4d1d0abb6ff 100644
--- a/srcpkgs/dkms/template
+++ b/srcpkgs/dkms/template
@@ -1,7 +1,7 @@
 # Template file for 'dkms'
 pkgname=dkms
 version=2.6.1
-revision=4
+revision=5
 conf_files="/etc/dkms/framework.conf"
 depends="bash kmod gcc make coreutils linux-headers"
 short_desc="Dynamic Kernel Modules System"
@@ -12,7 +12,7 @@ distfiles="${homepage}/archive/v${version}.tar.gz"
 checksum=9a34f42a80e01682efcb13c513692e72f1d21570bbc7a9eba855dde30f116ce7
 
 if [ "$CROSS_BUILD" ]; then
-	depends+=" libressl-devel gmp-devel libada-devel libmpc-devel"
+	depends+=" libressl-devel gmp-devel libada-devel libmpc-devel flex"
 fi
 
 do_install() {