diff --git a/templates/615_kernel-modules.yaml.tt2 b/templates/615_kernel-modules.yaml.tt2
index dba1e82..f4a6a23 100644
--- a/templates/615_kernel-modules.yaml.tt2
+++ b/templates/615_kernel-modules.yaml.tt2
@@ -12,9 +12,9 @@ command:
     stderr: []
 {{if and [% (rtpengine.enable == "yes" && is_proxy) ? 1 : 0 %] .Vars.NODE_ACTIVE}}
 
-  lsmod | grep -Ec "xt_RTPENGINE|nft_rtpengine":
+  lsmod | grep -Ec "^(xt_RTPENGINE|nft_rtpengine)":
     exit-status: 0
     stdout:
-      - '/^2$/'
+      - '/^1$/'
     stderr: []
 {{end}}