diff --git a/Dockerfile b/Dockerfile
index f4f2556..adba469 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,5 +7,6 @@ RUN gcc --version
 RUN apt install -y build-essential
 RUN git clone https://github.com/usnistgov/SCTK.git
 WORKDIR SCTK
-RUN  make config && make all && make check &&  make install && make doc
+RUN make config && make all && make check &&  make install && make doc
+ENV PATH=$PATH:$PWD/bin