diff --git a/.circleci/config.yml b/.circleci/config.yml
index 25069ea..09654e3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -12,7 +12,7 @@ workflows:
                     pre-steps:
                         -   run:
                                 command: >
-                                    set -x
+                                    set -x;
                                     sudo apt-get update;
                                     sudo apt-get install bison;
                                     bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer);