diff --git a/tests/modules/gatk4/cnnscorevariants/test.yml b/tests/modules/gatk4/cnnscorevariants/test.yml
index 96291b83..2cbbf5fa 100644
--- a/tests/modules/gatk4/cnnscorevariants/test.yml
+++ b/tests/modules/gatk4/cnnscorevariants/test.yml
@@ -5,4 +5,5 @@
     - gatk4/cnnscorevariants
   files:
     - path: output/gatk4/test.vcf.gz
-      contains: "##ALT=<ID=NON_REF,Description="
+      contains:
+        - "##ALT=<ID=NON_REF,Description="