diff --git a/distribution/lib/Standard/Base/0.0.0-dev/src/Data/Numbers.enso b/distribution/lib/Standard/Base/0.0.0-dev/src/Data/Numbers.enso
index 042662fe7b1d..100c1dab3081 100644
--- a/distribution/lib/Standard/Base/0.0.0-dev/src/Data/Numbers.enso
+++ b/distribution/lib/Standard/Base/0.0.0-dev/src/Data/Numbers.enso
@@ -1287,7 +1287,7 @@ type Integer
          Parse the text "20220216" into an integer number.
 
             Integer.parse "20220216"
-    parse text:Text (radix=10:Integer) -> Integer ! Number_Parse_Error = integer_parse text radix
+    parse text:Text (radix:Integer = 10) -> Integer ! Number_Parse_Error = integer_parse text radix
 
     ## PRIVATE
     fits_in_long self -> Boolean =