diff --git a/plugins/system/mock_PS.go b/plugins/system/mock_PS.go
index 70d0f20d5..602e34ee9 100644
--- a/plugins/system/mock_PS.go
+++ b/plugins/system/mock_PS.go
@@ -77,3 +77,11 @@ func (m *MockPS) DockerStat() ([]*DockerContainerStat, error) {
 
 	return r0, r1
 }
+func (m *MockPS) NetConnections() ([]net.NetConnectionStat, error) {
+	ret := m.Called()
+
+	r0 := ret.Get(0).([]net.NetConnectionStat)
+	r1 := ret.Error(1)
+
+	return r0, r1
+}