diff --git a/ci/sqlfluff-check.sh b/ci/sqlfluff-check.sh
index 0cc2caf..bfde3f6 100644
--- a/ci/sqlfluff-check.sh
+++ b/ci/sqlfluff-check.sh
@@ -37,7 +37,10 @@ check_sql() {
 export -f check_sql
 
 # Run in parallel (adjust `-P` to change concurrency level)
-find "$SQL_DIR" -type f -name "*.sql" -not -path "*/schema.yml/*" | xargs -P 4 -I {} bash -c 'check_sql "$@"' _ {}
+# We exclude files contained in folders named schema.yml or ended in sources.yml
+# because those are dbt generated test SQL snippets which, by definition, are 
+# valid.
+find "$SQL_DIR" -type f -name "*.sql" -not -path "*/schema.yml/*" -not -path "*/*sources.yml/*" | xargs -P 4 -I {} bash -c 'check_sql "$@"' _ {}
 
 # Check exit status of xargs
 if [ $? -ne 0 ]; then