diff --git a/basis/bootstrap/random/random.factor b/basis/bootstrap/random/random.factor
index 5f5e11d913..3782d517cf 100755
--- a/basis/bootstrap/random/random.factor
+++ b/basis/bootstrap/random/random.factor
@@ -1,6 +1,7 @@
 USING: vocabs.loader sequences system
 random random.mersenne-twister combinators init
 namespaces random ;
+IN: bootstrap.random
 
 "random.mersenne-twister" require
 
diff --git a/basis/bootstrap/tools/tools.factor b/basis/bootstrap/tools/tools.factor
index f9d51b3dfc..c6ec7f0b99 100755
--- a/basis/bootstrap/tools/tools.factor
+++ b/basis/bootstrap/tools/tools.factor
@@ -1,4 +1,5 @@
 USING: vocabs.loader sequences ;
+IN: bootstrap.tools
 
 {
     "inspector"
diff --git a/basis/bootstrap/ui/ui.factor b/basis/bootstrap/ui/ui.factor
index 5aa7683efc..0cdf3137f6 100644
--- a/basis/bootstrap/ui/ui.factor
+++ b/basis/bootstrap/ui/ui.factor
@@ -1,5 +1,6 @@
 USING: alien namespaces system combinators kernel sequences
 vocabs vocabs.loader ;
+IN: bootstrap.ui
 
 "bootstrap.compiler" vocab [
     "ui-backend" get [
diff --git a/basis/bootstrap/unicode/unicode.factor b/basis/bootstrap/unicode/unicode.factor
index 3c65669ea7..1046d41bdc 100755
--- a/basis/bootstrap/unicode/unicode.factor
+++ b/basis/bootstrap/unicode/unicode.factor
@@ -1,4 +1,5 @@
 USING: strings.parser kernel namespaces unicode.data ;
+IN: bootstrap.unicode
 
 [ name>char [ "Invalid character" throw ] unless* ]
 name>char-hook set-global