diff --git a/basis/compiler/tree/modular-arithmetic/modular-arithmetic-tests.factor b/basis/compiler/tree/modular-arithmetic/modular-arithmetic-tests.factor
index 7366a83ee1..b20ad3ee51 100644
--- a/basis/compiler/tree/modular-arithmetic/modular-arithmetic-tests.factor
+++ b/basis/compiler/tree/modular-arithmetic/modular-arithmetic-tests.factor
@@ -130,7 +130,7 @@ TUPLE: declared-fixnum { x fixnum } ;
 
 [ t ] [
     [
-        { integer } declare [ 256 rem ] map
+        { iota } declare [ 256 rem ] map
     ] { mod fixnum-mod rem } inlined?
 ] unit-test
 
@@ -289,4 +289,4 @@ cell {
             ] keep bitxor >fixnum
         ] with each
     ] { + bignum+ fixnum-shift bitxor bignum-bitxor } inlined?
-] unit-test
\ No newline at end of file
+] unit-test