diff --git a/eittlanda.org b/eittlanda.org
index 27b7b1a..61710dc 100644
--- a/eittlanda.org
+++ b/eittlanda.org
@@ -658,7 +658,7 @@
     #+NAME: vow-dot
     #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes
       <<tree-dot>>
-      (defvar eittlandic-vowels
+      (setq-local eittlandic-vowels
         '("vowels"
           ("[high]"
            ("[rnd]"
@@ -902,7 +902,7 @@
     #+NAME: cons-dot
     #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes
       <<tree-dot>>
-      (defvar eittlandic-consonants
+      (setq-local eittlandic-consonants
         '("consonants"
           ("[occ]"
            ("[cor]"
diff --git a/nyqy.org b/nyqy.org
index dcff117..4b48775 100644
--- a/nyqy.org
+++ b/nyqy.org
@@ -189,7 +189,7 @@
     #+NAME: cons-tree
     #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes :cache yes
       <<tree-dot>>
-      (defvar nyqy-consonants
+      (setq-local nyqy-consonants
         '("[cons]"
           ("[son]"
            ("[dor]"
@@ -309,7 +309,7 @@
     #+NAME: vow-tree
     #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes :cache yes
       <<tree-dot>>
-      (defvar nyqy-vowels
+      (setq-local nyqy-vowels
         '("[vowel]"
           ("[back]"
            ("[tense]"
@@ -705,7 +705,7 @@
   #+NAME: basic-syntax-tree
   #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes :cache yes
     <<tree-dot>>
-    (defvar nyqy-syntax-tree
+    (setq-local nyqy-syntax-tree
       '("S"
         ("Obl")
         ("S'"
diff --git a/taso.org b/taso.org
index 9841278..342b085 100644
--- a/taso.org
+++ b/taso.org
@@ -73,7 +73,7 @@
     #+name: cons-tree
     #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes :cache yes
       <<tree-dot>>
-      (defvar taso-consonants
+      (setq-local taso-consonants
         '("consonant"
           ("[son]"
            ("[cor]"
@@ -156,7 +156,7 @@
     #+name: vowel-tree
     #+BEGIN_SRC emacs-lisp :noweb yes :exports none :eval yes :cache yes
       <<tree-dot>>
-      (defvar taso-vowels
+      (setq-local taso-vowels
         '("vowel"
           ("[high]"
            ("[frnt]"