diff --git a/proto/kpi_sample_types.proto b/proto/kpi_sample_types.proto
index 81492bbdb4da33ca541fb050c1dc59c156a971cd..3494d984970a5d3c4eb312258403e8f1fedcf3c6 100644
--- a/proto/kpi_sample_types.proto
+++ b/proto/kpi_sample_types.proto
@@ -31,4 +31,4 @@ enum KpiSampleType {
     KPISAMPLETYPE_L3_UNIQUE_COMPROMISED_CLIENTS = 604;
     KPISAMPLETYPE_L3_SECURITY_STATUS_CRYPTO     = 605;
     KPISAMPLETYPE_SERVICE_LATENCY_MS            = 701;
-}   º
+}