diff --git a/.travis.yml b/.travis.yml
index a3f8a2ff..59bab10e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ php:
   - nightly
 matrix:
   allow_failures:
+    - php: 7.0.7 # A known bug in PHP 7.0.7 stops phpdbg producing code coverage reports
     - php: nightly
 
 before_install: