diff --git a/docs/book/14-Streams.md b/docs/book/14-Streams.md
index 5e56e29..142079a 100644
--- a/docs/book/14-Streams.md
+++ b/docs/book/14-Streams.md
@@ -54,7 +54,7 @@ public class ImperativeRandoms {
         Random rand = new Random(47);
         SortedSet<Integer> rints = new TreeSet<>();
         while(rints.size() < 7) {
-            int r = rand.nextint(20);
+            int r = rand.nextInt(20);
             if(r < 5) continue;
             rints.add(r);
         }