diff --git a/Dockerfile b/Dockerfile
index c77e968..ae6776b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ FROM ubuntu:latest
 RUN apt update -y && apt install -y make
 RUN apt install -y git
 RUN apt install -y gcc
+RUN apt install -y gawk
 RUN gcc --version
 RUN apt install -y build-essential
 RUN git clone https://github.com/usnistgov/SCTK.git
diff --git a/Jenkinsfile b/Jenkinsfile
index 4bbd6f2..550229d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,6 +10,6 @@ customImage.inside {
     sh 'awk -f file2.awk < wikiniews_results.tsv > reference.txt'
     sh 'awk -f file3.awk < reference.txt > reference.trn
     sh 'awk -f file3.awk < hypothesis.txt > hypothesis.trn
-    sh 'sclite -f 0 -r reference.trn trn -h hypothesis.trn trn -e utf-8 -i rm -o all srdout'
+    sh 'sclite -f 0 -r reference.trn trn -h hypothesis.trn trn -e utf-8 -i rm -o all stdout'
 }
 }