diff --git a/src/.docker_modules/gatk/3.8.0/Dockerfile b/src/.docker_modules/gatk/3.8.0/Dockerfile
index 8d1dbc916106b267fa22415166eef2b343cd25ad..41d27614ab15c4b9fee29eadc88a93972304c110 100644
--- a/src/.docker_modules/gatk/3.8.0/Dockerfile
+++ b/src/.docker_modules/gatk/3.8.0/Dockerfile
@@ -3,4 +3,5 @@ MAINTAINER Laurent Modolo
 
 ENV GATK_VERSION=3.8.0
 
-RUN echo "#\!/bin/sh\njava -jar /usr/GenomeAnalysisTK.jar \$0" > /bin/gatk3 
+RUN echo "#\!/bin/sh\njava -jar /usr/GenomeAnalysisTK.jar \$@" > /bin/gatk3 
+RUN chmod +x /bin/gatk3