diff --git a/.travis.yml b/.travis.yml
index 955bfe3..cacf153 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,12 +28,13 @@ env:
 
 matrix:
   exclude:
-  # Moodle 32+ requires at least PHP 5.6.5
   - php: 5.5
     env: DB=pgsql MOODLE_BRANCH=MOODLE_32_STABLE
+  - php: 5.5
     env: DB=pgsql MOODLE_BRANCH=master
   - php: 5.5
     env: DB=mysqli MOODLE_BRANCH=MOODLE_32_STABLE
+  - php: 5.5
     env: DB=mysqli MOODLE_BRANCH=master
 
 before_install: