diff --git a/phpspec.yml b/phpspec.yml
index 0110093..e21ccce 100644
--- a/phpspec.yml
+++ b/phpspec.yml
@@ -2,11 +2,11 @@ suites:
     prewk_suite:
         namespace: Prewk
         psr4_prefix: Prewk
-#extensions:
-#  LeanPHP\PhpSpec\CodeCoverage\CodeCoverageExtension:
-#    format:
-#      - clover
-#    output:
-#      clover: build/logs/clover.xml
-#    whitelist:
-#      - src
\ No newline at end of file
+extensions:
+  LeanPHP\PhpSpec\CodeCoverage\CodeCoverageExtension:
+    format:
+      - clover
+    output:
+      clover: build/logs/clover.xml
+    whitelist:
+      - src
\ No newline at end of file