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-rw-r--r--lib/pure/algorithm.nim2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/pure/algorithm.nim b/lib/pure/algorithm.nim
index 2620f7c90..b71b2c0fc 100644
--- a/lib/pure/algorithm.nim
+++ b/lib/pure/algorithm.nim
@@ -131,7 +131,7 @@ proc sort*[T](a: var openArray[T],
       dec(m, s*2)
     s = s*2
 
-proc product[T](x: openarray[seq[T]]): seq[seq[T]] =
+proc product*[T](x: openarray[seq[T]]): seq[seq[T]] =
   ## produces the Cartesian product of the array. Warning: complexity
   ## may explode.
   result = @[]