diff --git a/.travis/py2.docker b/.travis/py2.docker
index a1bf0ae2e..922c9e1b7 100644
--- a/.travis/py2.docker
+++ b/.travis/py2.docker
@@ -18,7 +18,7 @@ ADD . /code
 ENV PRESTO /code
 ENV LD_LIBRARY_PATH /code/lib
 WORKDIR /code/src
-RUN make
+RUN make libpresto slalib
 WORKDIR /code
 RUN pip install /code
 
diff --git a/.travis/py3.docker b/.travis/py3.docker
index 4dda43ae1..30151e37d 100644
--- a/.travis/py3.docker
+++ b/.travis/py3.docker
@@ -17,7 +17,7 @@ ADD . /code
 ENV PRESTO /code
 ENV LD_LIBRARY_PATH /code/lib
 WORKDIR /code/src
-RUN make
+RUN make libpresto slalib
 WORKDIR /code
 RUN pip3 install /code