diff --git a/docs/language/bitmask.mdx b/docs/language/bitmask.mdx
index 131b2cfc..d803da83 100644
--- a/docs/language/bitmask.mdx
+++ b/docs/language/bitmask.mdx
@@ -173,7 +173,7 @@ class MyDevice extends OneRegisterDevice:
 
   get-contrast -> int:
     reg := read-register
-    return reg & CONTRAST_MASK_
+    return reg & CONTRAST-MASK_
 
   set-brightness brightness/int -> none:
     reg := read-register
diff --git a/docs/language/package/pkgtutorial.mdx b/docs/language/package/pkgtutorial.mdx
index 4f511833..de8ffabe 100644
--- a/docs/language/package/pkgtutorial.mdx
+++ b/docs/language/package/pkgtutorial.mdx
@@ -389,8 +389,8 @@ import morse-tutorial show *
 import expect show *
 
 main:
-  encoded := encode_string "a"
-  expect-list-equals [DOT, DASH, SPACE_LETTER] encoded
+  encoded := encode-string "a"
+  expect-list-equals [DOT, DASH, SPACE-LETTER] encoded
 ```
 
 Similarly to the examples, it's necessary to install the local package to be able to use it first: