diff --git a/main/linux-scst/APKBUILD b/main/linux-scst/APKBUILD
index adcf61262f2..4876bc105e1 100644
--- a/main/linux-scst/APKBUILD
+++ b/main/linux-scst/APKBUILD
@@ -16,7 +16,7 @@ pkgrel=1
 pkgdesc="Linux kernel with SCST"
 url="http://scst.sourceforge.net"
 depends="mkinitfs linux-firmware"
-makedepends="perl installkernel"
+makedepends="perl sed installkernel"
 options="!strip"
 _config=${config:-kernelconfig.${CARCH}}
 install=
diff --git a/main/linux-virt-grsec/APKBUILD b/main/linux-virt-grsec/APKBUILD
index 7ff29e78ec1..367fae18fbe 100644
--- a/main/linux-virt-grsec/APKBUILD
+++ b/main/linux-virt-grsec/APKBUILD
@@ -12,7 +12,7 @@ pkgrel=0
 pkgdesc="Linux kernel for virtual guests with grsecurity"
 url="http://grsecurity.net"
 depends="mkinitfs linux-firmware"
-makedepends="perl installkernel bash gmp-dev bc"
+makedepends="perl sed installkernel bash gmp-dev bc"
 options="!strip"
 _config=${config:-kernelconfig.${CARCH}}
 install=
diff --git a/main/linux-vserver/APKBUILD b/main/linux-vserver/APKBUILD
index 7a01bbcc377..d65f76608ee 100644
--- a/main/linux-vserver/APKBUILD
+++ b/main/linux-vserver/APKBUILD
@@ -15,7 +15,7 @@ fi
 pkgdesc="Linux kernel with vserver"
 url="http://linux-vserver.org/"
 depends="mkinitfs linux-firmware"
-makedepends="perl installkernel bash bc"
+makedepends="perl sed installkernel bash bc"
 options="!strip"
 _config=${config:-kernelconfig.${CARCH}}
 install=