diff --git a/modules/olm-testing-operator-catalog-image.adoc b/modules/olm-testing-operator-catalog-image.adoc
index 046a0782e807..8fbc7d375a63 100644
--- a/modules/olm-testing-operator-catalog-image.adoc
+++ b/modules/olm-testing-operator-catalog-image.adoc
@@ -102,5 +102,5 @@ spec:
   source: custom-redhat-operators
   sourceNamespace: my-ns
   name: servicemeshoperator
-  channel: 1.0
+  channel: "1.0"
 ----