diff --git a/.circleci/config.yml b/.circleci/config.yml
index e901292..4fbd564 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -38,7 +38,7 @@ jobs:
           environment:
             # PATH: ~/perl5/bin:/bin:/usr/bin
             AUTOMATED_TESTING: 1
-	    NO_NETWORK_TESTING: 1
+            NO_NETWORK_TESTING: 1
       - run:
           name: Make Module
           command: sudo chown -R circleci . && perl Makefile.PL && make
@@ -46,14 +46,14 @@ jobs:
             # PATH: ~/perl5/bin:/bin:/usr/bin
             AUTOMATED_TESTING: 1
             AUTHOR_TESTING: 1
-	    NO_NETWORK_TESTING: 1
+            NO_NETWORK_TESTING: 1
       - run:
           name: Run tests
           environment:
             # PATH: ~/perl5/bin:/bin:/usr/bin
             AUTOMATED_TESTING: 1
             AUTHOR_TESTING: 1
-	    NO_NETWORK_TESTING: 1
+            NO_NETWORK_TESTING: 1
           # command: echo 'replace me with real tests!' && false
           command: |
             make test