diff --git a/cfg/1.1.0/definitions.yaml b/cfg/1.1.0/definitions.yaml
index 03149c3..1a703a6 100644
--- a/cfg/1.1.0/definitions.yaml
+++ b/cfg/1.1.0/definitions.yaml
@@ -4313,7 +4313,7 @@ groups:
             
     - id: 3.2.1.c
       description: "Ensure source routed packets are not accepted"
-      audit: "grep ^[^#]net.ipv4.conf.all.accept_source_route /etc/sysctl.conf /etc/sysctl.d/*"   
+      audit: "grep ^\\s*net.ipv4.conf.all.accept_source_route /etc/sysctl.conf /etc/sysctl.d/*"   
       tests:
         test_items:
         - flag: "net.ipv4.conf.all.accept_source_route"