diff --git a/entity_reference_revisions.info.yml b/entity_reference_revisions.info.yml
index b5a4763..0d037e9 100644
--- a/entity_reference_revisions.info.yml
+++ b/entity_reference_revisions.info.yml
@@ -5,4 +5,4 @@ core: 8.x
 package: Field types
 
 test_dependencies:
-  - diff
+  - diff:diff