diff --git a/Dockerfile b/Dockerfile
index 39f99e3..18d72c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,8 @@ LABEL AlternativeImageName="wollud1969/base-build-env"
 ARG RELEASETOOL_URL="https://home.hottis.de/gitlab/wolutator/gitlabreleaseuploader/uploads/f840b97a0eb64d1de2a6d6d1d4d1529e/GitlabReleaseTool.zip"
 ARG ACROTEX_URL="http://mirrors.ctan.org/macros/latex/contrib/acrotex.zip"
 
+ENV TEXINPUTS "~/texmf//:"
+
 RUN \
   apt-get update && \
   apt-get install -y make && \