diff --git a/basis/alien/parser/parser-tests.factor b/basis/alien/parser/parser-tests.factor
index ecbb92a03e..aa0223e0af 100644
--- a/basis/alien/parser/parser-tests.factor
+++ b/basis/alien/parser/parser-tests.factor
@@ -36,7 +36,7 @@ CONSTANT: eleven 11
     [ "not-word" parse-c-type ] [ error>> no-word-error? ] must-fail-with
 ] with-file-vocabs
 
-FUNCTION: void* alien-parser-function-effect-test ( int *arg1 float arg2 ) ;
+FUNCTION: void* alien-parser-function-effect-test ( int *arg1, float arg2 ) ;
 
 [ ( arg1 arg2 -- void* ) ] [
     \ alien-parser-function-effect-test "declared-effect" word-prop
@@ -44,7 +44,7 @@ FUNCTION: void* alien-parser-function-effect-test ( int *arg1 float arg2 ) ;
 
 [ t ] [ \ alien-parser-function-effect-test inline? ] unit-test
 
-FUNCTION-ALIAS: (alien-parser-function-effect-test) void* alien-parser-function-effect-test ( int *arg1 float arg2 ) ;
+FUNCTION-ALIAS: (alien-parser-function-effect-test) void* alien-parser-function-effect-test ( int *arg1, float arg2 ) ;
 
 [ ( arg1 arg2 -- void* ) ] [
     \ (alien-parser-function-effect-test) "declared-effect" word-prop