diff --git a/concepts/arrays/about.md b/concepts/arrays/about.md
index b7588364b..8f87bd4db 100644
--- a/concepts/arrays/about.md
+++ b/concepts/arrays/about.md
@@ -44,7 +44,8 @@ int secondElement = twoInts[1];
 Accessing an index that is outside of the valid indexes for the array results in an `IndexOutOfBoundsException`.
 
 Arrays can be manipulated by either calling an array instance's methods or properties, or by using the static methods defined in the `Arrays` class (typically only used in generic code).
-The most commonly used property for arrays is its length which can be accessed like this:
+The `length` property holds the length of an array.
+It can be accessed like this:
 
 ```java
 int arrayLength = someArray.length;
diff --git a/concepts/arrays/introduction.md b/concepts/arrays/introduction.md
index 218b91869..7d2db108e 100644
--- a/concepts/arrays/introduction.md
+++ b/concepts/arrays/introduction.md
@@ -44,7 +44,8 @@ int secondElement = twoInts[1];
 Accessing an index that is outside of the valid indexes for the array results in an `IndexOutOfBoundsException`.
 
 Arrays can be manipulated by either calling an array instance's methods or properties, or by using the static methods defined in the `Arrays` class (typically only used in generic code).
-The most commonly used property for arrays is its length which can be accessed like this:
+The `length` property holds the length of an array.
+It can be accessed like this:
 
 ```java
 int arrayLength = someArray.length;
diff --git a/exercises/concept/bird-watcher/.docs/introduction.md b/exercises/concept/bird-watcher/.docs/introduction.md
index c8b1bddbc..0c3f689a8 100644
--- a/exercises/concept/bird-watcher/.docs/introduction.md
+++ b/exercises/concept/bird-watcher/.docs/introduction.md
@@ -46,7 +46,8 @@ int secondElement = twoInts[1];
 Accessing an index that is outside of the valid indexes for the array results in an `IndexOutOfBoundsException`.
 
 Arrays can be manipulated by either calling an array instance's methods or properties, or by using the static methods defined in the `Arrays` class (typically only used in generic code).
-The most commonly used property for arrays is its length which can be accessed like this:
+The `length` property holds the length of an array.
+It can be accessed like this:
 
 ```java
 int arrayLength = someArray.length;
diff --git a/exercises/practice/complex-numbers/.meta/config.json b/exercises/practice/complex-numbers/.meta/config.json
index 6909ed748..bee3cc59d 100644
--- a/exercises/practice/complex-numbers/.meta/config.json
+++ b/exercises/practice/complex-numbers/.meta/config.json
@@ -6,6 +6,7 @@
     "aadityakulkarni",
     "FridaTveit",
     "jackattack24",
+    "jagdish-15",
     "jmrunkle",
     "kytrinyx",
     "lemoncurry",