diff --git a/extra/trees/avl/avl-docs.factor b/extra/trees/avl/avl-docs.factor
index 12465eec98..46f647470a 100644
--- a/extra/trees/avl/avl-docs.factor
+++ b/extra/trees/avl/avl-docs.factor
@@ -1,4 +1,5 @@
-USING: help.syntax help.markup trees.avl assocs ;
+USING: help.syntax help.markup assocs ;
+IN: trees.avl 
 
 HELP: AVL{
 { $syntax "AVL{ { key value }... }" }
@@ -23,5 +24,4 @@ ARTICLE: { "avl" "intro" } "AVL trees"
 { $subsection >avl }
 { $subsection POSTPONE: AVL{ } ;
 
-IN: trees.avl
 ABOUT: { "avl" "intro" }
diff --git a/extra/trees/splay/splay-docs.factor b/extra/trees/splay/splay-docs.factor
index b621155e73..1c49febe01 100644
--- a/extra/trees/splay/splay-docs.factor
+++ b/extra/trees/splay/splay-docs.factor
@@ -1,4 +1,5 @@
-USING: help.syntax help.markup trees.splay assocs ;
+USING: help.syntax help.markup assocs ;
+IN: trees.splay 
 
 HELP: SPLAY{
 { $syntax "SPLAY{ { key value }... }" }
@@ -23,5 +24,4 @@ ARTICLE: { "splay" "intro" } "Splay trees"
 { $subsection >splay }
 { $subsection POSTPONE: SPLAY{ } ;
 
-IN: trees.splay
 ABOUT: { "splay" "intro" }
diff --git a/extra/tuple-syntax/tuple-syntax-docs.factor b/extra/tuple-syntax/tuple-syntax-docs.factor
index 7d4c12c0e9..aacc48f9e5 100644
--- a/extra/tuple-syntax/tuple-syntax-docs.factor
+++ b/extra/tuple-syntax/tuple-syntax-docs.factor
@@ -1,4 +1,5 @@
-USING: help.markup help.syntax tuple-syntax ;
+USING: help.markup help.syntax ;
+IN: tuple-syntax
 
 HELP: TUPLE{
 { $syntax "TUPLE{ class slot-name: value... }" }