diff --git a/dockerfiles/Dockerfile.dspace b/dockerfiles/Dockerfile.dspace
index c1364f3660ceeb792c64d210d731aca058ba3171..f7ead8fe6d99fa92c6a785c53f932425a0e1af48 100644
--- a/dockerfiles/Dockerfile.dspace
+++ b/dockerfiles/Dockerfile.dspace
@@ -11,7 +11,7 @@ ARG LABEL_VCS_URL="https://gitlab.inf.unibz.it/commul/docker/clarin-dspace"
 ARG TOMCAT_VERSION="8.0.53"
 
 LABEL maintainer="Alexander König <Alexander.Koenig@eurac.edu>" \
-      maintainer="Egon W. Stemle <egon.stemleg@eurac.edu>" \
+      maintainer="Egon W. Stemle <egon.stemle@eurac.edu>" \
       org.label-schema.vcs-url=$LABEL_VCS_URL
 
 # Set "APT::Get::{Assume-Yes, Fix-Broken} to true"
diff --git a/dockerfiles/Dockerfile.nginx b/dockerfiles/Dockerfile.nginx
index cedb14c396f07c8f7003197e82db2dd780f59d42..ffa459e966bc40c2edfd7a146deb8457a81855dd 100644
--- a/dockerfiles/Dockerfile.nginx
+++ b/dockerfiles/Dockerfile.nginx
@@ -11,7 +11,7 @@ ARG LABEL_VCS_URL="https://gitlab.inf.unibz.it/commul/docker/clarin-dspace"
 
 
 LABEL maintainer="Alexander König <Alexander.Koenig@eurac.edu>" \
-      maintainer="Egon W. Stemle <egon.stemleg@eurac.edu>" \
+      maintainer="Egon W. Stemle <egon.stemle@eurac.edu>" \
       org.label-schema.vcs-url=$LABEL_VCS_URL
 
 # install cpanm and dependencies
diff --git a/dockerfiles/Dockerfile.postgres b/dockerfiles/Dockerfile.postgres
index 5f28a6677e28be3ffda4fac69142e0e56cea8854..668e04760c10948860f2d23e49055174dfdc105a 100644
--- a/dockerfiles/Dockerfile.postgres
+++ b/dockerfiles/Dockerfile.postgres
@@ -11,7 +11,7 @@ ARG LABEL_VCS_URL="https://gitlab.inf.unibz.it/commul/docker/clarin-dspace"
 
 
 LABEL maintainer="Alexander König <Alexander.Koenig@eurac.edu>" \
-      maintainer="Egon W. Stemle <egon.stemleg@eurac.edu>" \
+      maintainer="Egon W. Stemle <egon.stemle@eurac.edu>" \
       org.label-schema.vcs-url=$LABEL_VCS_URL
 
 # install git