diff --git a/tools/highlight.janet b/tools/highlight.janet
index f353dab8..95380da9 100644
--- a/tools/highlight.janet
+++ b/tools/highlight.janet
@@ -13,6 +13,7 @@
                'def true
                'splice true
                'set true
+               'break true
                'unquote true
                'quasiquote true
                'quote true
diff --git a/tools/tm_lang_gen.janet b/tools/tm_lang_gen.janet
index 37d8a64e..3f87392c 100644
--- a/tools/tm_lang_gen.janet
+++ b/tools/tm_lang_gen.janet
@@ -344,7 +344,8 @@
 # Now we generate the bindings in the language.
 
 (def- specials
-  @["def"
+  @["break"
+    "def"
     "do"
     "var"
     "set"