diff --git a/Dockerfile b/Dockerfile
index 7b3921b..9d30e96 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -51,4 +51,8 @@ RUN gem install ffi \
 # Setting up Pypi to use proxy
 RUN curl -k -s -o - \
   https://nexus.jamesjonesconsulting.com/repository/package-config/pypi/python3-pypi-repos.sh |\
-  bash
\ No newline at end of file
+  bash
+
+# Adding on the CPAN mirror settings for Carton and cpanminus
+ENV PERL_CPANM_OPT="--mirror https://nexus.jamesjonesconsulting.com/repository/cpan-proxy/" \
+    PERL_CARTON_MIRROR=https://nexus.jamesjonesconsulting.com/repository/cpan-proxy/
\ No newline at end of file