diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3a1dec90..66dcd50a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -44,9 +44,9 @@ jobs:
           name: test
           command: |
             ./mvnw -s .settings.xml clean install -Dservice.occurence=${_SERVICE_OCCURENCE} #org.jacoco:jacoco-maven-plugin:prepare-agent install -U -P sonar -nsu --batch-mode -Dmaven.test.redirectTestOutputToFile=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
-            find . -type f -regex ".*/spring-cloud-*.*/target/*.*" -exec cp {} $CIRCLE_ARTIFACTS/ \;
+            find . -type f -regex ".*/spring-cloud-*.*/target/*.*" -exec cp {} ${CIRCLE_ARTIFACTS}/ \;
             mkdir -p $CIRCLE_TEST_REPORTS/junit/
-            find . -type f -regex ".*/target/.*-reports/.*" -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;
+            find . -type f -regex ".*/target/.*-reports/.*" -exec cp {} ${CIRCLE_TEST_REPORTS}/junit/ \;
             bash <(curl -s https://codecov.io/bash)
       - store_test_results:
           path: $CIRCLE_TEST_REPORTS/junit/