diff --git a/README.md b/README.md
index df4b23e..29ddcb4 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,7 @@ These are the results from running all entries into the challenge on eight cores
 |   | 01:08.908 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_itaske.java)| 21.0.1-open | [itaske](https://github.com/itaske) |  |
 |   | 01:09.882 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_rprabhu.java)| 21.0.1-open | [Prabhu R](https://github.com/rprabhu) |  |
 |   | 01:14.815 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_anandmattikopp.java)| 21.0.1-open | [twohardthings](https://github.com/anandmattikopp) |  |
+|   | 01:33.594 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_gnmathur.java)| 21.0.1-open | [Gaurav Mathur](https://github.com/gnmathur) |  |
 |   | 01:56.607 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_abfrmblr.java)| 21.0.1-open | [Abhilash](https://github.com/abfrmblr) |  |
 |   | 03:43.521 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_yehwankim23.java)| 21.0.1-open | [김예환 Ye-Hwan Kim (Sam)](https://github.com/yehwankim23) |  |
 |   | 03:59.760 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_fragmede.java)| 21.0.1-open | [Samson](https://github.com/fragmede) |  |
diff --git a/calculate_average_gnmathur.sh b/calculate_average_gnmathur.sh
index 2949bcd..4788711 100755
--- a/calculate_average_gnmathur.sh
+++ b/calculate_average_gnmathur.sh
@@ -17,4 +17,4 @@
 
 
 JAVA_OPTS=""
-time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_gnmathur
+java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_gnmathur
diff --git a/github_users.txt b/github_users.txt
index dfe15ee..5bfc5dc 100644
--- a/github_users.txt
+++ b/github_users.txt
@@ -48,3 +48,4 @@ twobiers;Tobi
 yavuztas;Yavuz Tas
 yehwankim23;김예환 Ye-Hwan Kim (Sam)
 hundredwatt;Jason Nochlin
+gnmathur;Gaurav Mathur
diff --git a/src/main/java/dev/morling/onebrc/CalculateAverage_gnmathur.java b/src/main/java/dev/morling/onebrc/CalculateAverage_gnmathur.java
index e2a3b72..683b905 100644
--- a/src/main/java/dev/morling/onebrc/CalculateAverage_gnmathur.java
+++ b/src/main/java/dev/morling/onebrc/CalculateAverage_gnmathur.java
@@ -1,3 +1,18 @@
+/*
+ *  Copyright 2023 The original authors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
 package dev.morling.onebrc;
 
 import java.io.IOException;