diff --git a/release/alpha/dokern.sh b/release/alpha/dokern.sh
index 930978cd2fb2..c8c401b3f3e3 100755
--- a/release/alpha/dokern.sh
+++ b/release/alpha/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -73,6 +74,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -115,6 +117,7 @@ sed	-e '/pty/d' \
 	-e '/ulpt/d' \
 	-e '/umass/d' \
 	-e '/ums/d' \
+	-e '/urio/d' \
 	-e '/aue/d' \
 	-e '/cue/d' \
 	-e '/kue/d' \
diff --git a/release/amd64/dokern.sh b/release/amd64/dokern.sh
index 930978cd2fb2..c8c401b3f3e3 100755
--- a/release/amd64/dokern.sh
+++ b/release/amd64/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -73,6 +74,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -115,6 +117,7 @@ sed	-e '/pty/d' \
 	-e '/ulpt/d' \
 	-e '/umass/d' \
 	-e '/ums/d' \
+	-e '/urio/d' \
 	-e '/aue/d' \
 	-e '/cue/d' \
 	-e '/kue/d' \
diff --git a/release/i386/dokern.sh b/release/i386/dokern.sh
index 930978cd2fb2..c8c401b3f3e3 100755
--- a/release/i386/dokern.sh
+++ b/release/i386/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -73,6 +74,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -115,6 +117,7 @@ sed	-e '/pty/d' \
 	-e '/ulpt/d' \
 	-e '/umass/d' \
 	-e '/ums/d' \
+	-e '/urio/d' \
 	-e '/aue/d' \
 	-e '/cue/d' \
 	-e '/kue/d' \
diff --git a/release/pc98/dokern.sh b/release/pc98/dokern.sh
index 930978cd2fb2..c8c401b3f3e3 100755
--- a/release/pc98/dokern.sh
+++ b/release/pc98/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -73,6 +74,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -115,6 +117,7 @@ sed	-e '/pty/d' \
 	-e '/ulpt/d' \
 	-e '/umass/d' \
 	-e '/ums/d' \
+	-e '/urio/d' \
 	-e '/aue/d' \
 	-e '/cue/d' \
 	-e '/kue/d' \
diff --git a/release/scripts/dokern.sh b/release/scripts/dokern.sh
index 930978cd2fb2..c8c401b3f3e3 100755
--- a/release/scripts/dokern.sh
+++ b/release/scripts/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -73,6 +74,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/atapist/d' \
+	-e '/urio/d' \
 	-e '/maxusers/d' \
 	-e 's/ident.*GENERIC/ident		BOOTMFS/g'
 
@@ -115,6 +117,7 @@ sed	-e '/pty/d' \
 	-e '/ulpt/d' \
 	-e '/umass/d' \
 	-e '/ums/d' \
+	-e '/urio/d' \
 	-e '/aue/d' \
 	-e '/cue/d' \
 	-e '/kue/d' \