diff --git a/src/java.base/share/classes/java/util/stream/Collectors.java b/src/java.base/share/classes/java/util/stream/Collectors.java
index 992f2f4a2a3..db2169e5a10 100644
--- a/src/java.base/share/classes/java/util/stream/Collectors.java
+++ b/src/java.base/share/classes/java/util/stream/Collectors.java
@@ -629,7 +629,7 @@ public final class Collectors {
     }
 
     /**
-     * Returns a {@code Collector} that produces the sum of a integer-valued
+     * Returns a {@code Collector} that produces the sum of an integer-valued
      * function applied to the input elements.  If no elements are present,
      * the result is 0.
      *