diff --git a/job/tf-ci-gateway/generate_report.sh b/job/tf-ci-gateway/generate_report.sh
index 0558081..ac2eb7d 100755
--- a/job/tf-ci-gateway/generate_report.sh
+++ b/job/tf-ci-gateway/generate_report.sh
@@ -33,6 +33,12 @@
 		--meta-data inject.data \
 		--meta-data html:coverity.data \
 		|| true
-	source $CI_ROOT/script/gen_merge_report.sh "${WORKSPACE}/report.json" \
-	"${WORKSPACE}/report.html"
+
+	# TODO: Open CI does not (yet) support the merge of code coverage report into main
+	# report, so for the moment condition this task under the Jenkins Arm
+	# environment.
+	if echo "$JENKINS_URL" | grep -q "arm.com"; then
+	    source $CI_ROOT/script/gen_merge_report.sh "${WORKSPACE}/report.json" \
+		   "${WORKSPACE}/report.html"
+	fi
 fi