diff --git a/run_tests_docker.sh b/run_tests_docker.sh
index ee347b30..f30a39d3 100644
--- a/run_tests_docker.sh
+++ b/run_tests_docker.sh
@@ -4,6 +4,10 @@
 
 source /src/nodejs-install.sh
 
+# Install cartodb-postgresql extension
+git clone https://github.com/CartoDB/cartodb-postgresql.git
+cd cartodb-postgresql && make && make install && cd ..
+
 echo "Node.js version: "
 node -v