diff --git a/JSONArray.java b/JSONArray.java
index a402d67..197ad97 100644
--- a/JSONArray.java
+++ b/JSONArray.java
@@ -1230,7 +1230,7 @@ public class JSONArray implements Iterable<Object> {
      * Queries and returns a value from this object using {@code jsonPointer}, or
      * returns null if the query fails due to a missing key.
      * 
-     * @param The JSON pointer
+     * @param jsonPointer The JSON pointer
      * @return the queried value or {@code null}
      * @throws IllegalArgumentException if {@code jsonPointer} has invalid syntax
      */
diff --git a/JSONObject.java b/JSONObject.java
index 171f293..800e589 100644
--- a/JSONObject.java
+++ b/JSONObject.java
@@ -1704,7 +1704,7 @@ public class JSONObject {
      * Queries and returns a value from this object using {@code jsonPointer}, or
      * returns null if the query fails due to a missing key.
      * 
-     * @param The JSON pointer
+     * @param jsonPointer The JSON pointer
      * @return the queried value or {@code null}
      * @throws IllegalArgumentException if {@code jsonPointer} has invalid syntax
      */