diff --git a/.circleci/config.yml b/.circleci/config.yml
index d063ba9ef53..0f6ef6f0ac2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -13,6 +13,11 @@ jobs:
           name: Checkout
           command: |
             /scripts/checkout.sh
+      - run:
+          name: Codestyle checks
+          command: |
+            chmod +x contrib/check_codestyle.sh
+            ./contrib/check_codestyle.sh
       - run:
           name: Setup
           command: |
diff --git a/contrib/check_codestyle.sh b/contrib/check_codestyle.sh
new file mode 100644
index 00000000000..3f4ab9d2657
--- /dev/null
+++ b/contrib/check_codestyle.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+echo "Codestyle check script:"
+echo
+
+regexChecks=()
+
+for check in ${regexChecks[@]}; do
+    echo "  Checking RegEx: '${check}'"
+    
+    if grep -E -r ${check} src; then
+        exit 1
+    fi
+done
+
+echo "Everything looks good"