1 files changed, 2 insertions, 2 deletions
diff --git a/stdlib/source/library/lux/data/text/encoding/utf8.lux b/stdlib/source/library/lux/data/text/encoding/utf8.lux
index 60955ba63..0adb95c82 100644
--- a/stdlib/source/library/lux/data/text/encoding/utf8.lux
+++ b/stdlib/source/library/lux/data/text/encoding/utf8.lux
@@ -91,7 +91,7 @@
               )
 
         @.python
-        (:as Binary ("python apply" (:assume ("python constant" "bytearray")) value "utf-8"))
+        (:as Binary ("python apply" (:expected ("python constant" "bytearray")) value "utf-8"))
 
         @.lua
         ("lua utf8 encode" value)
@@ -134,7 +134,7 @@
                     #try.Success))
 
           @.python
-          (try (:as Text ("python object do" "decode" (:assume value) "utf-8")))
+          (try (:as Text ("python object do" "decode" (:expected value) "utf-8")))
 
           @.lua
           (#try.Success ("lua utf8 decode" value))