diff --git a/operations/innersource/dffml_operations_innersource/npm_groovy_lint.py b/operations/innersource/dffml_operations_innersource/npm_groovy_lint.py
index 1ba9c814f7..7a33087ca2 100644
--- a/operations/innersource/dffml_operations_innersource/npm_groovy_lint.py
+++ b/operations/innersource/dffml_operations_innersource/npm_groovy_lint.py
@@ -54,6 +54,7 @@ async def code_narc_server(
             ),
             "com.nvuillam.CodeNarcServer",
             "--server",
+            r"includes='{}/.groovy'",
         ],
         env=env,
         logger=logger,