diff --git a/src/Host.cpp b/src/Host.cpp
index 92f6058ce0..8cfdfd7558 100644
--- a/src/Host.cpp
+++ b/src/Host.cpp
@@ -1029,7 +1029,7 @@ void Host::incNumFlows(bool as_client) {
total_num_flows_as_server++, num_active_flows_as_server++;
if(num_active_flows_as_server == max_num_active_flows) {
- const char* error_msg = "Host %s is a possibly under scan attack [%u active flows]";
+ const char* error_msg = "Host %s is possibly under scan attack [%u active flows]";
char ip_buf[48], *h, msg[512];
h = ip->print(ip_buf, sizeof(ip_buf));