diff --git a/Dockerfile b/0.17/Dockerfile
similarity index 99%
rename from Dockerfile
rename to 0.17/Dockerfile
index 1456cb2..632e71e 100644
--- a/Dockerfile
+++ b/0.17/Dockerfile
@@ -18,7 +18,7 @@ RUN mkdir -p ${BERKELEYDB_PREFIX}
 WORKDIR /${BERKELEYDB_VERSION}/build_unix
 
 RUN ../dist/configure --enable-cxx --disable-shared --with-pic --prefix=${BERKELEYDB_PREFIX}
-RUN make -j1
+RUN make
 RUN make install
 RUN rm -rf ${BERKELEYDB_PREFIX}/docs
 
@@ -77,7 +77,7 @@ RUN ./configure LDFLAGS=-L`ls -d /opt/db*`/lib/ CPPFLAGS=-I`ls -d /opt/db*`/incl
     --with-utils \
     --with-libs \
     --with-daemon
-RUN make -j1
+RUN make
 RUN make install
 RUN strip ${BITCOIN_PREFIX}/bin/bitcoin-cli
 RUN strip ${BITCOIN_PREFIX}/bin/bitcoin-tx