diff --git a/exchanges/subscription/template.go b/exchanges/subscription/template.go
index 8c928c911eb..b629d65307c 100644
--- a/exchanges/subscription/template.go
+++ b/exchanges/subscription/template.go
@@ -20,13 +20,13 @@ const (
 )
 
 var (
-	errInvalidAssetExpandPairs = errors.New("subscription template containing PairSeparator with must contain either specific Asset or AssetSeparator")
-	errAssetRecords            = errors.New("subscription template did not generate the expected number of asset records")
-	errPairRecords             = errors.New("subscription template did not generate the expected number of pair records")
-	errTooManyBatchSize        = errors.New("too many BatchSize directives")
-	errAssetTemplateWithoutAll = errors.New("sub.Asset must be set to All if AssetSeparator is used in Channel template")
-	errNoTemplateContent       = errors.New("subscription template did not generate content")
-	errInvalidTemplate         = errors.New("GetSubscriptionTemplate did not return a template")
+	errInvalidAssetExpandPairs  = errors.New("subscription template containing PairSeparator with must contain either specific Asset or AssetSeparator")
+	errAssetRecords             = errors.New("subscription template did not generate the expected number of asset records")
+	errPairRecords              = errors.New("subscription template did not generate the expected number of pair records")
+	errTooManyBatchSizePerAsset = errors.New("more than one BatchSize directive inside an AssetSeparator")
+	errAssetTemplateWithoutAll  = errors.New("sub.Asset must be set to All if AssetSeparator is used in Channel template")
+	errNoTemplateContent        = errors.New("subscription template did not generate content")
+	errInvalidTemplate          = errors.New("GetSubscriptionTemplate did not return a template")
 )
 
 type tplCtx struct {
@@ -150,7 +150,7 @@ func expandTemplate(e iExchange, s *Subscription, ap assetPairs, assets asset.It
 
 		batchSize := len(pairs) // Default to all pairs in one batch
 		if b := strings.Split(assetChannels, subCtx.BatchSize); len(b) > 2 {
-			return nil, fmt.Errorf("%w for %s", errTooManyBatchSize, a)
+			return nil, fmt.Errorf("%w for %s", errTooManyBatchSizePerAsset, a)
 		} else if len(b) == 2 { // If there's a batch size indicator we batch by that
 			assetChannels = b[0]
 			if batchSize, err = strconv.Atoi(strings.TrimSpace(b[1])); err != nil {
diff --git a/exchanges/subscription/template_test.go b/exchanges/subscription/template_test.go
index 7c62b98f821..f14e851ea8f 100644
--- a/exchanges/subscription/template_test.go
+++ b/exchanges/subscription/template_test.go
@@ -107,7 +107,7 @@ func TestExpandTemplates(t *testing.T) {
 	assert.ErrorIs(t, err, errPairRecords, "Should error correctly when invalid number of pair entries")
 
 	_, err = List{{Channel: "error4", Asset: asset.Spot}}.ExpandTemplates(e)
-	assert.ErrorIs(t, err, errTooManyBatchSize, "Should error correctly when too many BatchSize directives")
+	assert.ErrorIs(t, err, errTooManyBatchSizePerAsset, "Should error correctly when too many BatchSize directives")
 
 	_, err = List{{Channel: "error5", Asset: asset.Spot}}.ExpandTemplates(e)
 	assert.ErrorIs(t, err, common.ErrTypeAssertFailure, "Should error correctly when batch size isn't an int")