diff --git a/harmony/src/modules/application/features/argo_types.rs b/harmony/src/modules/application/features/argo_types.rs
index a59e9c4..bb69ac7 100644
--- a/harmony/src/modules/application/features/argo_types.rs
+++ b/harmony/src/modules/application/features/argo_types.rs
@@ -214,11 +214,11 @@ spec:
         );
         yaml_str.push_str(
             &serde_yaml::to_string(&self.sync_policy)
-                .expect("couldn't serialize source to yaml string"),
+                .expect("couldn't serialize sync policy to yaml string"),
         );
         yaml_str.push_str(
             &serde_yaml::to_string(&self.revision_history_limit)
-                .expect("couldn't serialize source to yaml string"),
+                .expect("couldn't serialize revision history to yaml string"),
         );
 
         serde_yaml::from_str(&yaml_str).expect("Couldn't parse YAML")