diff --git a/packages/fortinet_fortigate/data_stream/log/elasticsearch/ingest_pipeline/default.yml b/packages/fortinet_fortigate/data_stream/log/elasticsearch/ingest_pipeline/default.yml
index 0c3f3f91b7b..c21cd94d25e 100644
--- a/packages/fortinet_fortigate/data_stream/log/elasticsearch/ingest_pipeline/default.yml
+++ b/packages/fortinet_fortigate/data_stream/log/elasticsearch/ingest_pipeline/default.yml
@@ -32,7 +32,7 @@ processors:
       if: ctx.syslog5424_sd != null
       description: |
         Splits syslog5424_sd KV list by space and then each by "=" taking into account quoted values.
-      source:
+      source: |
         def splitUnquoted(String input, String sep) {
           def tokens = [];
           def startPosition = 0;